CA3162731A1 - Single cover passive mattress spinner - Google Patents

Abstract

A system is disclosed for facilitating maneuvering of a mattress with respect to a foundation. Systems may include two separate covers; a single cover; a single cover in combination with a surface embedded in the mattress or foundation; or embedded surfaces in the mattress and the foundation. One or more of the covers may include a slick surface, and one or more of the embedded surfaces may be a slick surface, to facilitate maneuvering of the mattress.

Description

SINGLE COVER PASSIVE MATTRESS SPINNER
BACKGROUND OF THE INVENTION
1. Field of the Invention [0001] The present invention relates to a system for facilitating maneuvering a mattress in a horizontal plane with respect to a foundation.

2. Description of the Prior Art [0002] A conventional bed includes a foundation, such as a box spring, platform or bottom mattress, and a top mattress. For example, box spring is normally supported by a bed frame and, in turn, carries a top mattress, which ends up being suspended about 13-16 inches from the floor. The top mattress (hereinafter "mattress") may be placed on top of the box spring or alternatively placed upon any other type of foundation. The mattress is held in place by friction and its weight.

[0003] Various types of mattresses are known. For example, U.S. Pat. Nos.
7,617,556 and 7,644,671 disclose conventional mattresses. Such conventional mattresses include a "casing" which is formed from material for holding the internal components of the mattress. The casing includes a bottom panel and four (4) vertical panels connected to the periphery of the bottom panel forming an open top container. In one such conventional mattress, a spring core is disposed in the container and rests against the bottom floor and fits snugly against the vertical panels. One or more layers of foam padding is placed on top of the spring core and covered with a top cover which is secured to the vertical panels.

[0004] In other known mattresses, a foam core is used in place of the spring core.
Other known mattresses are known to include a so-called "pillow-top". The pillow top is generally formed as a comforter secured to the top cover and filled with cotton or some type of fibrous material.

[0005] A problem with the various types of mattresses, as discussed above, is that over time the mattress materials lose their resiliency causing body depressions to Date Recue/Date Received 2022-06-15 develop. In order to even out the wear in the mattress, it is known to rotate the mattress in the horizontal plane to relocate the body depressions, as shown for example, in FIGS. 1 and 2. Depending on the size of the mattress, one or two people may be required to rotate the mattress. For example, king and queen size mattresses may likely require two people to rotate the mattress, as shown in FIG. 1, while full and twin size mattresses can likely be rotated by a single person, as shown in FIG. 2.

[0006] Mattresses are relatively heavy items. The weight of a mattress varies as a function of the coil core, the gauge of the coil and the type of foam material used. An average king size mattress weighs between 85 and 115 pounds. High end king size mattresses with latex or memory foam can weigh as much as 300 pounds.

[0007] In order to rotate a mattress, the mattress must first be lifted and then rotated, as such, rotating a mattress is hard work. Depending on the weight of the mattress, rotating a mattress can be virtually impossible for some people, such as senior citizens, as well as people that are handicapped or disabled and others.

[0008] In order to address this problem, mattresses with removable pillow tops have been developed. An example of such a mattress is disclosed in U.S. Pat. No.
5,414,882. The '882 patent discloses a mattress with a pillow top that is secured to the top cover of the mattress by way of a zipper. With such a configuration, the pillow top can be relatively easily rotated by unzipping the pillow top, rotating it and zipping the pillow top back in place. While such a configuration enables body depressions in the pillow top to be relocated, it has no effect on body depressions that result in the mattress itself. Thus there is a need for a system to facilitate rotation of a mattress.
SUMMARY OF THE INVENTION

[0009] Briefly, the present invention relates to a system for facilitating maneuvering of a mattress, such as rotation of the mattress in a horizontal plane with respect to a foundation, such as a box spring or a fixed or adjustable base or platform (hereinafter individually or collectively referred to as a "foundation"). In order to facilitate rotation, a cover is provided having a slick surface on one side and a non-slick surface on an opposing side. As used herein, a slick surface is a surface that has a lower coefficient of friction as compared to a non-slick surface.

Date Recue/Date Received 2022-06-15

[0010] In one embodiment, a cover is provided that can be used to facilitate maneuvering of a mattress supported by a foundation. The cover includes a horizontal panel formed from one or more layers of material. The horizontal panel has a first side and an opposing side, the first side including a slick surface, The horizontal panel is configured to be disposed between an underside of the mattress and a top side of the foundation. The cover also includes an attachment device for securing the horizontal panel relative to the mattress or alternatively to the foundation.
In a first mode of operation the attachment device secures the horizontal panel relative to one of the underside of the mattress or the top side of the foundation, and in a second mode of operation, the attachment device secures the horizontal panel to another of the underside of the mattress or the top side of the foundation to facilitate maneuvering of the mattress with respect to the foundation.

[0011] In another embodiment, a cover is provided that can be used to facilitate maneuvering of a mattress supported by a foundation, where the foundation is covered by a bed skirt. The cover includes a horizontal panel formed from one or more layers of material. The horizontal panel has a first side and an opposing side, the first side including a slick surface. The horizontal panel is configured to be disposed between an underside of the mattress and a top side of the bed skirt covering the foundation so that the first side of the horizontal panel is in contact with an underside of the mattress. The cover also includes an attachment device for securing the horizontal panel relative to the mattress or alternatively to the bed skirt and the foundation. In a first mode of operation, the attachment device secures the horizontal panel relative to the underside of the mattress and in a second mode of operation, the attachment device secures the horizontal panel and the bed skirt to the foundation.
BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Specific examples have been chosen for purposes of illustration and description, and are shown in the accompanying drawings, forming a part of the specification.

[0013] These and other advantages of the present invention will be readily understood with reference to the following specification and attached drawing wherein:

Date Recue/Date Received 2022-06-15

[0014] FIG. 1 is an isometric drawing illustrating two people lifting a mattress carried by a foundation in an attempt to rotate the mattress in a horizontal plane in a conventional manner.

[0015] FIG. 2 is an isometric view of a two-cover embodiment illustrating one person rotating a mattress in accordance with the present invention, shown with the mattress carried by a foundation and also shown with the mattress partially rotated.

[0016] FIG. 3 is an exploded isometric view of one embodiment of the invention illustrating a conventional foundation and a conventional mattress and two covers in accordance with the present invention.

[0017] FIG. 4 is similar to FIG. 3 illustrating one of the covers shown in FIG. 3 installed on the mattress and one cover installed on the foundation,

[0018] FIG. 5 is a partial side elevational view of the embodiment illustrated in FIG.
3, partially in section, illustrating one of the covers installed on the mattress and one cover installed on the foundation and shown in a rotate configuration in which the slick surfaces of the two covers are in contact with each other, securing the bed skirt into position prior to rotating.

[0019] FIG. 6 is an exploded isometric view of an application of the invention illustrated in FIGS. 3-5 in which the bottom cover is to be placed over a bed skirt to secure the bed skirt with respect to the sides of the foundation.

[0020] FIG. 7 is a partial side elevational view of the embodiment illustrated in FIG.
6, shown with one of the covers installed on the mattress and the other cover installed over the bed skirt on the foundation illustrating a rotate configuration in which both slick surfaces are in contact with each other while the bed skirt is held in place.

[0021] FIG. 8 is similar to FIG. 7 but shown with both covers installed on the mattress, illustrating a normal configuration in which a non-slick surface of the bottom cover is in contact with the surface of the bed skirt.

[0022] FIG. 9 is an alternative application of the embodiment illustrated in FIGS. 6-8 in which the bed skirt is used to hide both covers in a normal configuration, shown in a rotation configuration.

Date Recue/Date Received 2022-06-15

[0023] FIG. 10 is a partial elevational view of the application illustrated in FIG. 9 in a normal configuration in which the bed skirt is pulled down over the foundation hiding both of the covers.

[0024] FIG. 11 is a partial elevational view of the box spring illustrated in FIG. 10, partially in section, shown in a normal configuration.

[0025] FIG. 12 is an isometric view of the two-cover embodiment illustrating one person rotating a mattress in accordance with the present invention shown with the mattress carried by a platform and also shown with the mattress partially rotated.

[0026] FIG. 13 is an alternate embodiment of the invention in which slick surfaces are integrated into the mattress and box spring, shown with the mattress removed from the box spring and fastener strips integrated into the corners of the mattress and foundation.

[0027] FIG. 14 is similar to FIG. 13 but shown with the mattress placed on the foundation illustrating integrated fastener strips aligned with one another.

[0028] FIG. 15 is similar to FIG. 14, illustrating cooperating removable fastener strips attached to the integrated fastener strips in order to secure the mattress to the foundation.

[0029] FIG. 16 is a partial elevational view illustrating one corner of a mattress disposed on a foundation illustrating integrated fastener strips aligned on each corner of the foundation and mattress, shown with a cooperating removable fastener strip removed.

[0030] FIG. 17 is similar to FIG. 16 but shown with the cooperating removable fastener strip attached to the integrated fastener strips on the mattress and foundation.

[0031] FIG. 18 is an isometric view of an alternative fastener configuration for securing a mattress to a foundation, illustrating a mattress disposed on the foundation in which the integrated fastener is disposed around the periphery of the foundation and the mattress.

[0032] FIG. 19 is similar to FIG. 18 but shown with a cooperating removable fastener strip attached to the integrated fastener strips on the mattress and the foundation.
Date Recue/Date Received 2022-06-15

[0033] FIG. 20 is similar to FIG. 19 but illustrating a bed skirt which incorporates a removable fastening strip attached to the integrated fastening strips on the mattress and foundation.

[0034] FIG. 21 illustrates an alternate embodiment of a two cover embodiment illustrated in FIGS. 3-5 in which the mattress cover is a protective cover having at least one slick surface, shown with the protective cover removed from the mattress and the mattress suspended relative to the foundation.

[0035] FIG. 22 is similar to FIG. 21 but shown with the protective cover installed on the mattress.

[0036] FIG. 23a is a partial isometric view of a material blank for use as a cover with the present invention, shown with fold lines on adjacent edges and an obtuse angle cutout at one comer.

[0037] FIG. 23b is similar to FIG. 23a but illustrating an elastic material joining the strips defined by the fold lines and bridging the cutout.

[0038] FIG. 24a is similar to FIG. 24a but illustrates a cutout at other than an obtuse angle.

[0039] FIG. 24b illustrates the material blank illustrated in FIG. 24a with an integrated fastener strip on the strips defined by the fold lines shown with a cooperating removable fastener strip partially attached to the integrated fastener strip.

[0040] FIG. 24c is similar to FIG. 24b but shown with the cooperating removable fastener strip completely attached to the integrated fastener strip.

[0041] FIG. 25 is an isometric drawing illustrating an embodiment of the invention over a platform utilizing a single cover, shown with one comer turned up.

[0042] FIG. 26 is similar to FIG. 25 shown with the cover fully attached to the platform illustrating a maneuvering mode of operation.

[0043] FIGS. 27 and 28 illustrate rotation of a mattress in accordance with the present invention relative to the platform with the cover illustrated in FIG. 26.

Date Recue/Date Received 2022-06-15

[0044] FIG. 29 is an isometric drawing of a mattress on a fixed or adjustable platform with a single cover in which the cover, illustrated in FIG. 26 is partially turned up and attached to the mattress.

[0045] FIG. 30 is similar to FIG. 29 but illustrating the cover fully attached to the mattress illustrating a normal mode of operation.

[0046] FIG. 31 is an isometric view of an adjustable platform, shown in a flat sleeping position.

[0047] FIG. 32 is similar to FIG. 31 but shown with a single cover in accordance with the present invention attached to the adjustable platform.

[0048] FIG. 33 is an isometric view of a one-cover embodiment as illustrated in FIG.
32 which illustrates rotation of a mattress in accordance with the present invention relative to the adjustable platform.

[0049] FIG. 34 is a plan view of an alternate embodiment of a single cover formed from multiple plies illustrating a slick surface that covers a portion on one side of the cover and is at least partially surrounded by a non-slick surface. In accordance with the present invention.

[0050] FIG. 35a is a section view of the cover illustrated in FIG. 34, shown with the side panels folded up for attachment to an underside of a mattress.

[0051] FIG. 35b is similar to FIG. 35a but shown with the side panels folded down for attachment to a foundation.

[0052] FIG. 36 is a plan view of another alternate embodiment of a single cover formed from multiple plies illustrating a non-slick surface that covers a portion of one side of the cover and is at least surrounded by a slick surface in accordance with the present invention.

[0053] FIG. 37a is a section view of the cover illustrated in FIG. 36, shown with the side panels folded up for attachment to an underside of a mattress.

[0054] FIG. 37b is similar to FIG. 37a a but shown with the side panels folded down for attachment to a foundation.

Date Recue/Date Received 2022-06-15

[0055] FIG. 38 is a partial sectional view of bonded multiple ply material used as a cover.

[0056] FIG. 39 is a partial sectional view of a cover formed from multiple plies material tacked together at one or more tack points so that the multiple plies function as a single piece of material.

[0057] FIG. 40 is an elevational view of a mattress supported by a foundation shown with a cover as illustrated in FIGS. 34-37b disposed therebetween, shown in with the side panels folded up for attachment to the sides of the mattress in a maneuvering mode of operation.

[0058] FIG. 41 is similar to FIG. 40 but shown with the side panels folded down for attachment to the sides of a foundation in a normal mode of operation.

[0059] Figure 42 illustrates a portion of a horizontal panel of the present technology including at two layers of material.

[0060] Figure 43 illustrates the portion of a horizontal panel of Figure 42, with an attachment point attaching the two layers of material.

[0061] Figure 44 illustrates one example of a cover of the present technology having a horizontal panel that includes two layers of material, in a first mode of operation.

[0062] Figure 45 illustrates the cover of Figure 44 in a second mode of operation.

[0063] Figure 46 illustrates another example of a cover of the present technology having a horizontal panel that includes two layers of material, in a first mode of operation.

[0064] Figure 47 illustrates the cover of Figure 46 in a second mode of operation.
DETAILED DESCRIPTION

[0065] The present invention relates to mattress maneuvering systems for facilitating maneuvering of a mattress with respect to a foundation, such as rotation of a mattress in a horizontal plane with respect to the foundation or sliding a mattress off of the mattress foundation for the purposes of removing and re-installing a fresh bedskirt.
Various embodiments of the invention are described and illustrated. In all Date Recue/Date Received 2022-06-15 embodiments, surfaces between the mattress and the foundation are selectively placed in engagement with each other. The surfaces may be provided by a single cover or two separate covers. Alternatively, some embodiments have no covers, i.e.
coverless embodiments, and instead have embedded surfaces in the mattress and/or the foundation. In coverless embodiments, the mattress and the foundation may be secured together in a first, normal mode of operation to prevent unintended movement of the mattress.
Single Cover Embodiments

[0066] There are multiple embodiments of the single cover mattress maneuvering system. Single covers may be used to facilitate maneuvering of a mattress, such as rotation of the mattress in a horizontal plane with respect to a foundation.
In one embodiment, a slick surface is embedded in a top surface of the foundation. In other embodiments, the relatively higher coefficient of friction of the surface of either the underside of the mattress or a top surface of the foundation may provide resistance to mattress movement.
Embedded Slick Surface

[0067] In addition to the embodiments discussed below which require two covers, alternate embodiments are discussed below which require only one cover. For example, one of the covers 20, 22 (FIGS. 3-11) may be eliminated, and a slick surface may be embedded into a top surface of the foundation, or an underside of the mattress. In one exemplary embodiment, the foundation includes an integral or embedded slick surface facing upwardly and that is configured to be in contact with an underside of the mattress. In an embodiment in which the slick surface is embedded in a top surface of the foundation, a single cover 20, as described below, may be attached to the underside of the mattress such that the slick surface faces downwardly and the non-slick surface of the cover is in contact with the underside of the mattress. In a maneuvering mode of operation, the slick surface of the cover 20 is in contact with the slick surface integrally formed in the top surface of the foundation.
Once the mattress is rotated and in the desired location, the cover 20 is attached to the foundation so that the two slick surfaces are in contact with each other and the non-Date Recue/Date Received 2022-06-15 slick surface is in contact with underside of the mattress defining a normal mode of operation. Alternatively, the slick surface can be embedded into mattress.
Alternative Single Cover Embodiment

[0068] In some embodiments, a single cover can be used with either two (2) slick sides or one slick side and one non-slick side. In such an embodiment, the inherent surface coefficient of friction and friction of either the underside of the mattress 28 or a top side of the foundation may provide resistance to movement. In an embodiment with a cover having two slick surfaces, the cover is attached to either the underside of the mattress 28 or a top side of the foundation and remains in place during both a maneuvering mode and a normal mode. Additional means, as discussed below, are provided to secure the mattress with respect to the box spring or mattress to prevent unintended movement of the mattress.

[0069] An alternative embodiment having a single cover utilizes a cover having a slick side and a non-slick side, the cover is attached to either an underside of the mattress or a top side of the foundation. In this embodiment, the inherent surface coefficient of friction of either the underside mattress or a top side of the foundation may provide resistance to movement. For example, in a first. normal mode of operation, the cover may be attached to an underside of the mattress so that its non-slick side faces outwardly and contacts the top surface of the foundation to prevent unintended movement of the mattress with respect to the foundation. In a second, maneuvering mode of operation, the cover is attached to a top side of the foundation so that the slick surface is in contact with the underside mattress and the non-slick side is in contact with a top side of the foundation. The mattress is rotated and the cover is re-attached to the mattress.

[0070] Other exemplary embodiments of the invention are described below and illustrated in FIGS. 25-33. FIGS. 25-30 illustrate an embodiment of the invention on a fixed platform. FIGS. 31-33 illustrate an embodiment of the invention on an adjustable platform.

[0071] As illustrated in FIGS. 25 and 26, the cover, generally identified with the reference numeral 100, includes a horizontal pane1102, which may be rectangular, Date Recue/Date Received 2022-06-15 substantially rectangular, or another shape. An attachment device may be used to attach the horizontal pane1102 to the sides of a foundation 106 or mattress 112. The attachment device may be implemented as a side panel 104, as discussed below, or various other means, also discussed below and virtually any means for removably attaching the horizontal pane1102 of the cover 100 with respect to the sides of the foundation 106 or mattress 112. The horizontal pane1102 of the cover 100 is formed to fit the foundation, such as a fixed platform 106 or an adjustable platform 108 (FIG.
31).

[0072] Various embodiments of horizontal panel 102 and the side panel 104 for both the single cover and two cover embodiments. For example, the side panels 104 can be formed from a continuous piece of material and attached to at least a portion of the periphery of the horizontal panel potion 102. Alternatively, the side panels 104 can be discontinuous and formed from multiple pieces of material and attached to at least a portion of the periphery of the horizontal panel 102.

[0073] In addition, one or more side panels 104 can at least be partially formed from the horizontal panel 102. In other words, the horizontal panel 102 may be sized to cover the underside of a mattress 112 (FIG. 27) and one or more side panels 104. The horizontal panel 102 and one or more of the side panels 104 may be formed from the same or different materials including conventional bedding fabrics and conventional decorative bedding fabrics. Both the horizontal panel 102 and the side panels 104 may be formed from one or more any stretchable or non-stretchable fabric.

[0074] In embodiments in which the side panel potion(s) 104 are formed separately from the horizontal panels 102, the side panels 104 may be attached to the horizontal panel 102 by various conventional methods, such as stitching, bonding, heat sealing, sonic welding. Moreover, side panels 104 can be attached to the periphery of the horizontal panel 102 to form a single ply cover as illustrated, for example in FIG. 3 or a multiple ply cover as illustrated in FIGS. 35,35a, 35b, 36, 36A and 36B in which a portion of the side panels 209 overlap the horizontal panel forming a multiple ply portion. In one embodiment, the side panel 104 may be continuous around the periphery of the horizontal panel 102. In that exemplary embodiment shown, at least a portion of the horizontal panel 102 or the entire horizontal panel 102 may be formed Date Recue/Date Received 2022-06-15 to include a slick surface 109 formed on at least a portion of one side 109 and may be formed to include a non-slick surface on at least a portion or the opposing side 111.

[0075] The horizontal panel 102 of the cover 100 may be formed from a 70Dx70D
7210 nylon ripstop material or other material with similar non-elastic properties. The size of the horizontal panel 102 may be selected to be the same size as the horizontal portion 111 of the platform 106.

[0076] At least a portion of one side of the horizontal panel 102 may be coated to form a slick surface 109. The slick side surface 109 may be provided by way of various coatings including a silicone coating or other coating providing a similar co-efficient of friction. The coating is optional on the side 109. The inherent surface roughness of the material may be used alone as the side 109. At least a portion of the other side of the horizontal panel 102 may be formed with a non-slick surface 110.
The non-slick surface 110 may be provided by various coatings including a polyurethane coating or a polyvinyl chloride (PVC) coating or other coating having a similar co-efficient of friction. Alternatively, one or more materials which inherently have a slick side and a non-slick side may be used without any coatings.

[0077] As mentioned above, the side panel 104 may be formed from various any stretchable or non-stretchable fabric. For example, the side panel 104 may be formed from elastic materials including 90 gram, 2-way stretch 100% polyester material, otherwise known as Jersey Knit or other materials having similar elasticity properties.
One side of the side panel 104 may optionally be coated with a non-slick coating, such as 1-2 mil of polyurethane or PVC. The optional coating is applied to a side that will be in contact with the mattress platform 106.

[0078] The side panel 104 is attached around at least a portion of the perimeter periphery of the horizontal panel 102 in order to attach the horizontal panel 102 to the sides of the foundation, for example, the platform 106 or 108 (FIG. 31) as shown. In certain embodiments, the side panel 104 may be formed with a width generally equal to at least a portion of the width of the vertical portions forming the foundation, for example, the platform 106 or 108 (FIG. 31).

Date Recue/Date Received 2022-06-15 10079] The function of the side panel 104 is to hold the horizontal panel 102 in place during normal and maneuvering modes of operation of the mattress 112 when the side panels 104 are disposed adjacent to the sides of the mattress 112 or alternatively disposed adjacent the sides of the foundation. In one embodiment, the side panels 104 may be formed from a stretchable material, such as elastic. In such an embodiment, the side panel potions 104 exert a compression force against the sides of the mattress 112 or alternatively exert a compression force against the sides of the foundation to hold the horizontal panel 102 in place. Other means can be used to hold the horizontal panel 102 in place relative to the foundation or alternatively with respect to the sides of the mattress. For example, various fasteners including Velcro fasteners, snaps, buttons and the like can be used. Also, straps can be used. All such devices are considered to be within the broad scope of the invention.
Single Ply Cover [0080] In the embodiments illustrated in FIGS. 25-32, a single cover 100 is illustrated, which may be made from a single ply or multiple plies. The horizontal panel 204 and the side panels 209 are each a "ply," as the term is used herein. A
single ply refers to embodiments in which the side panels 209 and the horizontal panel 204 are connected in a manner that they do not substantially overlap, such as in embodiments where the side panels 104 are be continuous around the periphery of the horizontal panel 102. In general, the cover 100 includes a slick surface 109 on at least a portion of one side of the horizontal panel 102 and a non-slick surface 110 on at least a portion of an opposing side of the horizontal panel 102. Each side 109,110 may be formed such that the entire side 109,110 is formed with a slick surface or a non-slick surface.
[0081] It should be understood that the horizontal panel 204 and the side panels 209 may each be made of one or more layers of material. The one or more layers of material may be connected, at their peripheries and/or within their peripheries, so that they function as a single sheet of material. In some examples, a cover of the present technology, such as cover 100, may have at least one ply that is formed from one or more layers of material. For example, the horizontal panel 204 may be made of at Date Recue/Date Received 2022-06-15 least two layers of material. In some such examples, the first side 109 is part of one layer of material and the opposing side 110 is part of a second layer of material.
Multiple Ply Covers [0082] Two different embodiments of multiple ply covers, for example, as illustrated in the exemplary embodiments in FIGS. 34-37b. The terms "multiple ply" and "multiple plies" as used herein refer to a cover in which there is partial overlapping of the side panels 209 with respect to the horizontal panel 204. These multiple ply embodiments can be used in any of the single cover and two cover mattress rotator systems discussed herein.
[0083] Referring first to the embodiment depicted in FIGS. 35a and 35b, this embodiment illustrates that at least a portion of the cover 200 is formed from two (2) or more plies of material. In particular, the cover 200 includes a generally horizontal panel 204 and one or more side panels 209. As best shown in FIGS. 35a and 35b, the horizontal panel 204 and the side panels 209 are formed from separate pieces of material. FIGS. 35a and 35b illustrate that a portion of the side panels 209 overlaps the horizontal panel 204 forming a multiple ply in a portion of the cover 200.
FIG. 34 illustrates one side of the multiple ply cover 200. As shown best in FIGS. 35a and 35b, the side panels 209 overlap a portion of the horizontal panel 204. In the exemplary embodiment shown in FIGS. 34, 35a and 35b, one side 205 of the horizontal panel 204, i.e., the side with no overlap of the side panels 209 is formed with a slick surface. An opposing side 203 of the horizontal panel 204 is formed with a non-slick or slick surface. Both sides of the side panels 209 may be formed with non-slick surfaces. The non-slick and slick surfaces can be formed with or without a coating.
[0084] As shown in Figures 35a-37b, the side panels 209 extend and overlap the horizontal panel 208. In such examples, the extended portion of the side panels 209 would be under the mattress, instead of being along a side of the mattress. In alternative examples, the horizontal panel may extend to overlap the side panels. One such an example is shown in Figure 5.

Date Recue/Date Received 2022-06-15 [0085] FIG. 34 best illustrates an exemplary method for securing the side panels 209 to the horizontal panel 204. As shown, the overlapping portions of the side panels 209 may be stitched to the horizontal panel 204 by way of one or more stitch patterns. For example, two stitch patterns are shown. Other stitch patterns as well as other means for attachment are contemplated. For example, the side panels 209 may be attached to the horizontal panel 204 by way of being bonded, heat sealed, sonic welded, fastened, woven as well as any other conventional method for joining two pieces of material.
For example, FIG. 38 illustrates an embodiment in which the overlapping portion of the side panel 214 is bonded to the horizontal panel 208. FIG. 39 illustrates another embodiment in which the overlapping portion of the side panel 214 is tacked to the horizontal panel 208 at one or more tack points 215. In an exemplary alternative embodiment illustrated in FIG. 36, the cover, generally identified with the reference numeral 208', includes an exemplary location for the non-slick portion. In particular, the non-slick portion, identified with the reference numeral 210, is disposed away from the edges of a rectangular panel, generally identified with the reference numeral 212 (FIG. 37). Although a generally rectangular shape is shown for the non-slick surface 210, other shapes are contemplated to be within the broad scope of the invention.
[0086] As shown in FIGS. 35a 35b, the entire surface of one side of the cover 200, generally identified as a horizontal panel 207, sized to cover a mattress, a box spring or a platform is attached or integrally formed with a side panel 209.
Similarly, as shown in FIGS. 37a and 37b, the entire surface of one side of the cover 208', namely the rectangular panel 212 may be sized to cover a mattress, a box spring or a platform and attached or integrally formed with a side panel 214.
[0087] Various embodiments of the side panels 209, 214 are contemplated. For example, the side panel 209 (FIG. 35a) and the side panel 214 (FIG. 37a) may be made from a stretchable or non-stretchable material. The side panel 214 may also be formed from the same or different material as the horizontal panel and may be made from any of the materials described herein. Alternatively, the side panels 214 can be made from decorative material, for example, material that blends with the material Date Recue/Date Received 2022-06-15 used by the mattress factory to encase the mattress. All such embodiments are contemplated.
[0088] In addition, the side panels 209, 214 may be disposed around the entire periphery of the rectangular panels 207, 212 or a portion of it. The side panels 209, 214 may also be formed from the same material as the rectangular panels 207, 212, respectively, as illustrated in FIGS. 23a-24c, and described below. In addition, the side panels 209, 214 may be formed with continuously connected corners, for example, as shown in FIG. 25, or alternatively formed with open corners 25 as shown FIG. 23a and FIG. 24a. The open corners may be secured together by various conventional fastener methods, such as elastic strips 27 (FIG. 23b) or alternatively virtually any other fastener system, such as a Velcro fastener strip system 29 and 31.
Other types of methods are contemplated for securing the corners 25 and 25', such as loop and button systems and zippers, (not shown).
[0089] The corners 25 and 25' can also be sewn together. In this embodiment, the weight of the mattress in conjunction frictional forces between the non-slick surfaces on the cover relative to the inherent surface friction of the box spring or platform may be used to maintain the cover in place while the mattress is being rotated relative to the box spring or platform. In yet another embodiment, a draw string (not shown), as discussed below, may be provided along the bottom edge of the side wall 209 to secure the cover 200 relative to the mattress, box spring or platform.
[0090] Various other embodiments of the side panels 209 are contemplated. The side panels 209 can be formed from as an elastic band, as discussed below.
Alternatively, the side panels 209 can be eliminated altogether. In such an embodiment, the rectangular panel 207 is attached directly to the mattress, box spring or platform by an appropriate fastener system, such as loop and button system, a zipper system or a Velcro fastener system. All such embodiments are considered to be within the broad scope of the invention.
[0091] FIGS. 40 and 41 illustrate the different modes of operation of the covers illustrated in FIGS. 34-37. FIG. 40 illustrates a maneuvering mode of operation. In this mode of operation, the cover 200,208 is attached to the box spring or platform 220. In this position, the slick surface 205, 212 will be in contact with the underside Date Recue/Date Received 2022-06-15 of a mattress 222. The non-slick surfaces will be in contact with a top surface of the box spring or platform 220. The mattress 222 is then rotated 180 degrees, for example, as shown in FIGS. 27 and 28.
[0092] Once the mattress 222 is maneuvered in place, the cover 200, 208 is returned to a normal position as illustrated in FIG. 41. In this position, the cover 200,208 is attached to the underside of the mattress 220. In this position, the slick side 207, 212 of the cover 200, 208 is in contact with the mattress 222 and the side with the non-slick portions 201,210 is in contact with a top surface of the box spring or mattress 220.
[0093] Mattress Maneuverings shown in FIGS. 25 and 26, in a maneuvering mode of operation, the cover 102 is attached to the platform 106 so that the non-slick surface 110 of the cover 102 is in contact with the horizontal portion 111 of the platform 106 defining a maneuvering mode of operation. If an optional coating, as discussed above, is applied to the side portion 104 of the cover 102, the optional coating (not shown) will be in contact with the vertical rails of the platform 106.
[0094] Referring to FIGS. 27-30, operation of the single cover embodiment is illustrated. FIGS. 27 and 28 illustrate a maneuvering mode of operation. In a maneuvering mode of operation, the cover 102 is attached to the platform 106 or 108 (FIG. 31). As mentioned above, in this mode of operation, the slick side 109 of the cover 100 is in contact with the underside of the mattress 112. As such, a user can rotate the mattress relatively effortlessly, as indicated by the arrow 113.
[0095] FIG. 28 illustrates the mattress 112 in place after rotation. After the mattress 112 is in place, the sides 104 of the cover 100 are attached to the mattress 112, as shown in FIGS. 29 and 30, illustrating a normal mode of operation.
Adjustable Platform [0096] FIGS. 31-33 illustrate the application of the single cover embodiment to a bed with an adjustable platform 108 (FIG. 31). An exemplary platform 108 is illustrated in FIG. 31. The adjustable platform 108 includes a plurality of sections 114, 116, 118 and 120 which are movable about the various axes 122, 124 and 126. Various mechanical drives (not shown) are located beneath the platform 108 that enable the Date Recue/Date Received 2022-06-15 various sections to be adjusted by way of a controller (not shown). FIG. 31 illustrates the adjustable platform 108 in a sleep position in which all of the adjustable sections 114, 116, 118 and 120 are flat defining a sleep position.
[0097] The cover 100 functions on an adjustable platform 108 in the same manner as a fixed platform 106 (FIG. 25). In particular, the cover 100 is attached to the adjustable platform 109 with the adjustable platform in a sleep position. In a maneuvering mode of operation, as generally illustrated in FIG. 32, the cover 100 is attached so that the suck side 109 faces upwardly and contacts the underside of the mattress 112. The mattress 112 is rotated, for example, in the direction of the arrow 114, relatively easily. Once the mattress 112 is in position, as shown in FIG.
30, the cover 100 is attached to the mattress 112, as shown in FIGS. 29 and 30 defining a normal mode of operation.
Two Cover Embodiment [0098] In a two cover embodiment of the invention, as illustrated in FIGS. 3-11, the slick surfaces may be provided by two (2) separate covers; one cover for the mattress and one cover for the box spring or platform. One cover is provided with a slick and non-slick side. The other cover is provided with at least one slick side and may have two slick sides. In an alternate embodiment, as shown in FIGS. 21 and 22, one cover may be a protective cover that encapsulates the entire mattress and permanently exposes a slick surface relative to the box spring or platform. In another alternate embodiment, one cover may be provided that cooperates with a slick surface that is integrally provided on one or the other of the mattress or box spring or platform. In yet another alternate embodiment of the invention, as shown in FIGS. 12-20, slick surfaces may be provided on both the mattress and the box spring or platform.
In this embodiment, in order to prevent movement of the mattress with respect to the box spring or platform, the mattress is secured relative to the box spring or platform by removable fasteners in a normal mode of operation.
[0099] In the embodiments illustrated in FIGS. 3-11 and 21-22 two (2) covers are provided which enable slick surfaces between the mattress and the box spring or platform to be selectively placed in contact with each other to reduce the normal friction therebetween to enable the mattress to be rotated in a horizontal plane without Date Recue/Date Received 2022-06-15 lifting the mattress. Alternate embodiments operate on the same principle but require only one separate cover that cooperates with a slick surface integrated into one or the other of the mattress or box spring or mattress. In yet other embodiments of the invention, as illustrated in FIGS. 13-20, the slick surfaces on the mattress and box spring or platform are constantly in engagement with each other when the mattress is placed on top of the box spring or platform. In these embodiments, one or more fasteners are used to secure the mattress to the box spring or platform to prevent unintended movement therebetween in a normal mode of operation.
[00100] Referring first to FIGS. 3-5, the invention comprises a first cover 20 and a second cover 22. The covers 20 and 22 each include a horizontal panel 24 and 26, respectively, configured to the size of a mattress 28 and a box spring 30.
Each of the covers 20, 22 includes a side panel 32, 34, attached to at least a portion of the periphery of the panels 24, 26 respectively. The bands 32, 34, allow the covers 20, 22 be removably secured to the mattress 28 and the box spring 30, as generally shown in FIG. 4.
[00101] The side panels 32, 34 as well as the horizontal panels 24, 26 may be formed from stretchable or non-stretchable material. For example, an elastic material, for example, spandex and other stretchable materials, such as mesh or an elastic band can be used and attached to the horizontal panels 24, 26 respectively, for example, by sewing. Alternatively, the side panels 32, 34 can be formed from a mesh or stretchable fabric. The side panels 32, 34 can be formed from the same material or different material as the horizontal panels 24, 26 and secured to the mattress 28 and box spring or platform 30 by way of a drawstring (not shown) or other attachment method.
[00102] The side panels 32 and 34 may be formed as a continuous side panel or multiple separate side panels. These side panels 32 and 34 can be formed from the same or different material as the horizontal panels 24 and 26 and can be at least partially formed by the horizontal panels 24 and 26. In addition, side panels 32 and 34 may also be formed by less labor-intensive methods, as illustrated in FIGS.
23a-23b and FIGS. 24a-24c. The methods illustrated in these figures, reduce the amount of sewing and thus the labor involved. For simplicity, only one cover 20 is described and Date Recue/Date Received 2022-06-15 illustrated. Referring first to FIGS. 23a and 23b, one corner of a cover blank, generally identified with the reference numeral 21, is illustrated for simplicity. The cover blank may be formed as a generally rectangular piece of material with fold lines, generally identified with the reference numeral 23, adjacent to each edge of the rectangular piece of material. As shown in FIG. 23a, a piece of material is cut out of each corner defining, for example, an obtuse angle. The cutout is identified with the reference numeral 25. The bands 32' are folded down as shown in FIG. 23b. A
piece of flexible material, such as elastic, identified with the reference number 27, is used to bridge the cutout 25. The flexible material 27 is secured to the ends of the contiguous bands 32'. As will be appreciated by those of ordinary skill in the art, the embodiment illustrated in FIGS. 23a and 23b significantly reduces the labor costs.
[00103] A second technique to reduce labor costs is illustrated in FIGS. 24a-24c. In this embodiment, the comers of the material blank 21' are cut to form a cutout 25' that is not an obtuse angle. The exemplary cutout 25' is shown at roughly a 900 angle. In this embodiment, a fastener strip 29 is affixed to each end of the band 32", adjacent the cutout 25'. A cooperating removable fastener strip 31 may be attached to the fastener strips 29 to secure the adjacent bands 32" together. The fastener strips 29 and 31 may be Velcro or other type of fastener. The embodiment illustrated in FIGS.
24a-24c allows the material blank 21' to be juxtaposed over the mattress 28 or box spring 30 with the removable fastener strips 31, as least partially removed, for example, as shown in FIG. 24b, and secured to the exposed cooperating fastener strip 29, once the cover 20 is in place, as shown in FIG. 24c.
[00104] In accordance with an important aspect of the invention, one cover 20, 22 has a "slick" side having a relatively low co-efficient of friction and a non-slick side having a relatively higher co-efficient of friction. The other cover 20, 22 has at least one slick side and may have two slick sides. As such, when the slick surfaces of the two covers 20, 22 are selectively placed in contact with each other, the mattress 28 can be rotated in a horizontal plane with minimal effort by one person in a configuration defining a maneuvering mode of operation, as discussed in more detail below. The non-slick side is used to selectively be placed in contact with an uncovered surface of the mattress 28 or an uncovered surface of the box spring 30 or Date Recue/Date Received 2022-06-15 platform or bed skirt. The non-slick side provides a relatively high co-efficient of friction when in contact with either an uncovered surface of the box spring 30 or an uncovered surface of the mattress 28 or bed skirt (FIG. 6) or platform (FIG.
12) in order to reduce if not prevent unintended rotation of the mattress in a normal configuration.
[00105] Referring to FIG. 4, a first cover 20 is attached to the underside mattress 28 so that its non-slick side is in contact with the mattress 28 and its slick side is facing downwardly. Similarly, the cover 22 is attached to the box spring 30 so that its non-slick side is in contact with the box spring 30 and its slick side is facing upwardly. Alternatively, the covers 20, 22 may be provided with two slick sides In such an embodiment, one slick side is in contact with the mattress 28, box spring 30, respectively, and the other slick side is facing downwardly or upwardly, respectively.
[00106] When the mattress 28 is then brought into contact with the box spring 30, as generally illustrated in FIG. 5, the slick sides of the covers 20 and 22 will be in contact with each other, enabling the mattress 28 to be rotated in a horizontal position with reduced effort by a single person defining a maneuvering mode of operation.
[00107] Once the mattress 28 has been rotated and is in the desired position, the top cover 20 may be detached from the mattress 28 and attached to the box spring 30 over the cover 22. This places the non-slick side of the cover 20 in contact with an uncovered surface of the mattress 28, thereby reducing unintended rotation of the mattress 28 with respect to the box spring 30. In this configuration, both covers 20 and 22 are attached to the box spring 30. Alternatively, in embodiments in which each of the covers has a slick side and a non-slick side, once the mattress 28 is in the desired position, the bottom cover 22 can be detached from the box spring 30 and attached to the mattress 28 over the cover 20, exposing the non-slick side of the cover 22 to the box spring 30. In this configuration, both covers 20 and 22 are attached to the mattress 30.
Two Cover Bed Skirt Application [00108] FIGS. 6-8 illustrate operation of the covers 20 and 22 in an application in which a bed skirt 36 is draped over the box spring 30, as generally shown in FIG. 6.

Date Recue/Date Received 2022-06-15 Heretofore rotation of a mattress 28 with a bed skirt 36 draped over the box spring 30 was a relatively cumbersome task. The present invention greatly simplifies rotation of the mattress 28 in such an application while keeping the bed skirt 36 in place.
[00109] More specifically, in this application, the first cover 20 is attached to the underside of the mattress 28 so that its slick side is facing downward and its non-slick side (or alternatively its second slick side) is in contact with the mattress 28. The second cover 22 is attached to the box spring 30 over the bed skirt 36 so that its non-slick side is in contact with the bed skirt 36 and its slick side is facing upward, thereby placing the slick sides of the covers 20 and 22 in contact with each other, as shown in FIG. 7. The mattress 28 can then be rotated with reduced effort, as generally illustrated in FIG. 12.
[00110] After the mattress 28 is rotated to the desired position, the cover 22 is detached from the box spring 30 and attached to the mattress 28 over the cover 20, as shown in FIG. 8. This places the non-slick side of the cover 22 in contact with the bed skirt 36 to reduce if not prevent unintended rotation of the mattress 28. As shown in FIG. 8, the bed skirt 36 is uncovered and undisturbed since the cover 22 holds the bed skirt 36 in place during the rotation of the mattress 28.
[00111] FIGS. 9-11 are similar to FIGS. 6-8 and illustrate another application in which the bed skirt is used to hide the first and second covers 20 and 22 in a normal configuration. Referring to FIG. 9, the bed skirt 36 is disposed around the mattress 28 so that its finished side is in contact with the mattress 28 and its unfinished side is facing outwardly. The first cover 20 is attached to the mattress 28 over the bed skirt 36 so that its non-slick side is in contact with the bed skirt 36 and its slick side is facing downwardly. The second cover 22 is attached to the box spring 30 so that its non-slick side is in contact with the box spring 30 and its slick side is facing upwardly, thus placing the slick sides of the first and second covers 20 and 22 in contact with each other. The mattress 28 can then be rotated in a horizontal plane virtually effortlessly by one person. Once the mattress 28 is in the desired position, the first cover 20 is detached from the mattress 28 and attached to the box spring 30, over the second cover 22, as shown in FIGS. 10 and 11. This places the non-slick side of the first cover 20 in contact with the mattress 28, thereby reducing unintended Date Recue/Date Received 2022-06-15 rotation of the mattress 28. Once the first cover 20 is attached to the box spring 30, the bed skirt 36 is folded down over the box spring 30, thereby hiding both the first and second covers 20 and 22, as shown in FIGS. 10 and 11.
Protective Cover [00112] FIGS. 21 and 22 illustrate an embodiment in which the first cover is replaced with a protective cover 40, such as a protective cover, that encapsulates the mattress 28. The protective cover 40 is to size and shape of the mattress 28 to provide a relatively snug fit. An opening 42 is provided along one edge of the protective cover 40 to enable the mattress 28 to be placed inside the protective cover 40. A
conventional fastener, such as a zipper 44 may be used to close the opening 42. In this embodiment, one surface 46 of the cover 40 is provided with a slick surface 46. The mattress 28 and cover 40 is configured so that the slick surface 46 faces the box spring 30. The slick surface 46 of the cover 40 cooperates with the cover 22 attached to the box spring 30 to facilitate rotation of the covered mattress 28 in a maneuvering mode. The cover 22 is as described above with a slick surface and a non-slick surface.
More particularly, in a maneuvering mode of operation, the cover 22 is attached to the box spring 30 so that its non-slick surface is in contact with the box spring 30 and the slick surface faces upwardly in order to contact the slick surface of the protective cover 40. In this mode, the mattress 28 can be rotated with reduced effort in a horizontal plane. Once the mattress 28 has been rotated to the desired position, the cover 22 is attached to the mattress 28 causing its non-slick surface to be in contact with the box spring 30.
Coverless Embodiment [00113] The embodiments discussed above are based on the use of one or more covers which can be selectively configured in a maneuvering mode of operation or alternatively a normal mode of operation. In the embodiments illustrated in FIGS. 13-20, there are no covers. In these embodiments, slick surfaces 50 and 52 are integrally provided on the mattress 28 and box spring 30, respectively. In particular, as best shown in FIG. 13, the mattress 28 is formed with an integral slick surface 50 on it is underside. Similarly, the box spring 30 can be formed with integral slick surface 52 facing upwardly. As such, when the mattress 28 is properly placed on the box spring Date Recue/Date Received 2022-06-15 30, the slick surfaces 50 and 52 are in contact with each other. In such a configuration, the mattress 28 can be freely rotated with respect to the box spring 30.
[00114] In order to prevent movement of the mattress 28 with respect to the box spring 30 in a normal mode of operation, fastener systems, for example, Velcro fasteners may be provided on the corners of both the mattress 28 and the box spring 30. In particular, permanent fastener strips 54 are provided on the corners of the mattress 28, as shown in FIGS. 13, 14 and 16. Similarly, permanent fastener strips 56 are provided on the corners of the box spring 30. As shown in FIGS. 13, 4 and 16, when the mattress 28 is correctly aligned with the box spring 30, the permanent fastener strips 54 are aligned with the permanent fastener strips 56. In order to secure the mattress 28 relative to the box spring 30, removable cooperating fastener strips 58 are selectively attached to the permanent fastener strips 54 and 56 as shown in FIGS.
15 and 17 defining a normal mode of operation. The removable fastener strips 58 are simply removed in order to rotate the mattress 28 and replaced once the mattress 28 has been rotated.
[00115] Two alternate embodiments are illustrated in FIGS. 18-20. In the embodiment illustrated in FIGS. 18 and 19, permanent fastener strips 60 and 62 are located around the peripheries of the mattress 28 and the box spring 30, adjacent to the edges where the mattress 28 and the box spring 30 come together, as shown in FIG. 18. As shown in FIG. 19, a cooperating removable fastener strip 64 is attached to the permanent fastener strips 60 and 62 on the mattress 28 and box spring 30, respectively. In yet another alternate embodiment as shown in FIG. 20, the cooperating removable fastener strip 64 may be affixed to the inside of a bed skirt 66.
With such a configuration, not only are the mattress 28 and box spring 30 secured together, the configuration also allows a bed skirt 66 to be easily installed.
Cover Materials [00116] In addition to the above, all of the horizontal panels as well as the side panels can be made from both stretchable and non-stretchable materials, such as cloth, and other materials that are bendable and amenable to being folded and stored in relatively small packages. The material for one cover 20, 22 may have a slick surface on one side and a non-slick surface on an opposing side. The non-slick side surface Date Recue/Date Received 2022-06-15 can be created on one side of a suck material by way of a coating or sewing or fusing a non-slick backing to one side of the non-slick material. Various conventionally available materials are suitable for the cover having a slick side and a non-slick side.
For example, "20 Denier Heat Sealable (backside) 100% Nylon Rip Stop" material is suitable for use with the present invention or other materials with similar coefficients of friction on the slick and non-slick sides. Such material may be nylon, for example, 100% nylon with a coating on one side, for example, urethane or other thermal plastic or heat sealable coating Such nylon rip stop material is known to come in widths of 58-62 inches wide and weighs about 1.9 to 4.4 ounces per square yard. Such material can easily be pieced together to accommodate various mattress widths if necessary.
[00117] Nylon rip stop material suitable for use with the--present invention is available from various sources, such as, Quest Outfitters of Sarasota, Fla.
(http://questoutfitters.com). Their nylon taffeta material is described in detail at http://questoutfitters.com/coated.html#HEAT SEALABLE, hereby incorporated by reference. Suitable nylon taffeta material is also available from Rockywoods in Loveland, Colo. (http://www.rockywoods.com). Their nylon taffeta material is described in detail at http://www.rocky woods.com/Fabrics-Hardware-Patterns-Kits/Medium-W ei ght-Nylon-F abri cs/H eat- S ealable-70-D eni er-Ny lon-Taffeta, hereby incorporated by reference.
[00118] Non-woven materials may also be used for the cover 20, 22 having a slick side and a non-slick side. For example, Tyvek0 polyethylene non-woven fabric, as manufactured by the DuPont Corporation and described in detail at http://www.2.dupont.com/Products and Services/en VN/nwn.html may be used.
Other materials having two slick sides can also be used, such as, silicone impregnated nylon rip stop, for example, as available from Seattle Fabrics. Inc., http://www.seattlefabrics.com/nylons.html. Other materials can also be used with a coating applied to one side. Moreover, different materials can be used for each cover in an application.
[00119] Any component, such as a horizontal panel or side panel, of a cover of the present technology may be made from one or more layers of material. In examples where a single layer of material is used for a horizontal panel, the single layer may be Date Recue/Date Received 2022-06-15 made in any suitable manner. For example, the horizontal panel may be formed from a relatively slick material and may be coated on one side with a non-slick coating material, to provide a slick surface on one side and a non-slick surface on the other side. Alternately, the horizontal panel may be formed from a single layer of a relatively non-slick material and may be coated on an opposing side with a slick coating material, to provide a non-click surface on one side and a slick surface on the other side. Alternately, the horizontal panel may be formed from a single layer of material and coated with a slick material on one side and coated with a non-slick material on an opposing side.
Multiple Layers of Material [00120] Figures 42-47 illustrate examples of covers of the present technology where the horizontal panel is made of multiple layers of material.
[00121] Figures 42 and 43 illustrate a portion of a horizontal panel 300, which includes a first layer of material 302 and a second layer of material 304. It should be understood that at least two, or more than two layers of material may be used in any example having multiple layers of material.
[00122] The first layer of material 302 may have an outer side 306 and an inner side 308. The outer side 306 of the first layer of material 302 may be configured to contact the underside of the mattress or the upper side of a foundation, depending upon the orientation in which the horizontal panel 300 is installed. The first layer of material 302 may include a slick surface 314 on at least a portion of the outer side 306.
[00123] The second layer of material 304 may have an outer side 310 and an inner side 312. The outer side 310 of the second layer of material 304 may be configured to contact the upper side of the foundation or the underside of a mattress, depending upon the orientation in which the horizontal panel 300 is installed. The second layer of material 304 may include a non-slick surface 316 on at least a portion of the outer side 310.
[00124] The at least two layers of material of the horizontal panel 300 may be attached to each other at one or more attachment points 318. The one or more Date Recue/Date Received 2022-06-15 attachment points may be along the peripheries of the layers of material, or within the peripheries of the layers of material. The one or more attachment points may be formed by any suitable method, including without limitation stitching, bonding, heat sealing, sonic welding, fasteners, and any other suitable method for joining two pieces of material.
[00125] Figures 44 and 45 illustrate a cover 400 of the present technology having a horizontal panel 402 made of at least two layers of material, and an attachment device 404. The attachment device as shown includes one or more side panels 416. The cover may be a single ply cover, in which the horizontal panel 402 and the one or more side panels 416 are attached in a manner that they do not substantially overlap.
The attachment device 404 may be configured in accordance with any of the attachment devices described herein. Similarly, the one or more side panels 416 may be configured in accordance with any of the embodiments of side panels described herein.
[00126] The horizontal panel 402 has a first layer of material 406 and a second layer of material 408, and may have a structure similar or identical to horizontal panel 300 of Figures 42-43. The first layer of material 406 has an outer side 410, at least a portion of which may include a slick surface 412. The second layer of material has an outer side 414. The side panels may be selectively secured to the mattress in a first mode of operation, and to the foundation in a second mode of operation.
[00127] Figure 44 illustrates the cover 400 in a first mode of operation, which is a normal mode of operation in which the mattress rests on the foundation and the bed is used normally. In the first, normal mode of operation, the cover 400 is configured and located such that the horizontal panel 402 is between the mattress and the foundation, with the outer side 410 of the first layer of material 406 being in contact with an underside of the mattress. The outer side 414 of the second layer of material is in contact with the foundation. The one or more side panels 416 are in contact with the sides of the mattress and secure the cover to the mattress.
[00128] Figure 45 illustrates the cover 400 in a second mode of operation, which is a maneuvering mode of operation in which the mattress may be maneuvered, such as being rotated, with respect to the foundation. In the second, maneuvering mode of Date Recue/Date Received 2022-06-15 operation, the cover 400 is configured and located such that the horizontal panel 402 remains between the mattress and the foundation, with the outer side 410 of the first layer of material 406 being in contact with an underside of the mattress. The outer side 414 of the second layer of material is in contact with the foundation.
The one or more side panels 416 are in contact with the sides of the foundation and secure the cover to the foundation.
[00129] In an alternate embodiment, the outer sides of the first and second layers may be reversed, such that a slick surface may be provided on the outer side 414 of the second layer of material 408. In such an example, the selective securing of the cover 400 may also be reversed, with the one or more side panels 416 being secured to the foundation in a normal mode of operation, as shown in Figure 45, and the side panels being secured to the mattress in a maneuvering mode of operation, as shown in Figure 44.
[00130] Figures 46 and 47 illustrate a cover 500 of the present technology having a horizontal panel 502 made of at least two layers of material, and an attachment device 504. The attachment device 504 as shown includes one or more side panels 516.
The attachment device 504 may be configured in accordance with any of the attachment devices described herein. Similarly, the one or more side panels 516 may be configured in accordance with any of the embodiments of side panels described herein.
[00131] The cover 500 may have multiple plies, such that a promotion of the horizontal panel 502 and a portion of the one or more one or more side panels overlap. The overlap has a width W, which may vary and may extend around at least a portion of the circumference of the horizontal panel 502. As shown, a portion of the one or more side panels 516 extends and overlaps a portion of the horizontal panel 502. In such examples, the extended portion of the one or more side panels 516 would be under the mattress between the mattress and the foundation. In alternative examples, a portion of the horizontal panel 502 may extend to overlap one or more of the side panels 516. In such examples, the extended portion of the horizontal panel 502 would be in contact with the side panels of the mattress.

Date Recue/Date Received 2022-06-15 [00132] The horizontal panel 502 has a first layer of material 506 and a second layer of material 508, and may have a structure similar or identical to horizontal panel 300 of Figures 42-43. The first layer of material 506 has an outer side 510, at least a portion of which may include a slick surface 512. The second layer of material has an outer side 514. The side panels may be selectively secured to the mattress in a first mode of operation, and to the foundation in a second mode of operation.
[00133] Figure 46 illustrates the cover 500 in a first mode of operation, which is a normal mode of operation in which the mattress rests on the foundation and the bed is used normally. In the first, normal mode of operation, the cover 500 is configured and located such that the horizontal panel 502 is between the mattress and the foundation, with the outer side 510 of the first layer of material 506 being in contact with an underside of the mattress. The outer side 514 of the second layer of material is in contact with the foundation. The one or more side panels 516 are in contact with the sides of the mattress and secure the cover to the mattress.
[00134] Figure 47 illustrates the cover 500 in a second mode of operation, which is a maneuvering mode of operation in which the mattress may be maneuvered, such as being rotated, with respect to the foundation. In the second, maneuvering mode of operation, the cover 500 is configured and located such that the horizontal panel 502 remains between the mattress and the foundation, with the outer side 510 of the first layer of material 506 being in contact with an underside of the mattress. The outer side 514 of the second layer of material is in contact with the foundation.
The one or more side panels 516 are in contact with the sides of the foundation and secure the cover to the foundation.
[00135] In an alternate embodiment, the outer sides of the first and second layers may be reversed, such that a slick surface may be provided on the outer side 514 of the second layer of material 508. In such an example, the selective securing of the cover 500 may also be reversed, with the one or more side panels 416 being secured to the foundation in a normal mode of operation, as shown in Figure 47, and the side panels 516 being secured to the mattress in a maneuvering mode of operation, as shown in Figure 46.

Date Recue/Date Received 2022-06-15 [00136] It should be understood that the examples of covers 400 and 500 illustrated in Figures 44-47 may also be used then the bed includes a bed skirt. In such examples, the cover 400 or 500 can be used to facilitate maneuvering of the mattress supported by a foundation, where the foundation is covered by a bed skirt.
The horizontal panel 402, 502 may be configured to be disposed between an underside of the mattress and a top side of the bed skirt covering the foundation so that the first side of the horizontal panel is in contact with an underside of the mattress. In the first mode of operation, the attachment device secures the horizontal panel relative to the underside of the mattress and in a second mode of operation, the attachment device secures the horizontal panel and the bed skirt to the foundation.
[00137] Obviously, many modifications and variations of the present invention are possible in light of the above teachings. For example, materials for the covers and slick surfaces other than those mentioned above can be which have similar co-efficient of friction characteristics. Thus, it is to be understood that, within the scope of the appended claims, the invention may be practiced otherwise than as specifically described above.
[00138] From the foregoing, it will be appreciated that although specific examples have been described herein for purposes of illustration, various modifications may be made without deviating from the spirit or scope of this disclosure. It is therefore intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to particularly point out and distinctly claim the claimed subject matter.
Date Recue/Date Received 2022-06-15

Claims (20)

What is claimed is:

1. A cover that can be used to facilitate maneuvering of a mattress supported by a foundation, the cover comprising:
a horizontal panel formed from at least two layers of material, the horizontal panel having a first side and an opposing side, the first side including a slick surface, the horizontal panel being configured to be disposed between an underside of the mattress and a top side of the foundation;
an attachment device for securing the horizontal panel relative to the mattress or alternatively to the foundation, wherein in a first mode of operation the attachment device secures the horizontal panel relative to one of the underside of the mattress or the top side of the foundation, and in a second mode of operation, the attachment device secures the horizontal panel to another of the underside of the mattress or the top side of the foundation to facilitate maneuvering of the mattress with respect to the foundation.

2. The cover as recited in claim 1, wherein the opposing side has a non-slick surface.

3. The cover as recited in claim 1, wherein the horizontal panel includes a first layer of material and a second layer of material, the first layer of material having an outer side that foims the first side of the horizontal panel.

4. The cover as recited in claim 3, wherein the second layer of material has an outer side and an inner side, and a non-slick surface on at least a portion of the outer side.

5. The cover as recited in claim 1, wherein the attachment device is at least partially formed from an elastic material.

Date Recue/Date Received 2022-06-15

6. The cover as recited in claim 1 wherein the attachment device includes at least one band.

7. The cover as recited in claim 1, wherein the horizontal panel includes a first layer of material and a second layer of material, the second layer of material having an outer side that forms the opposing side of the horizontal panel, and wherein the second layer of material includes a non-slick surface on at least a portion of the outer side.

8. The cover as recited in claim 1, wherein the attachment device includes one or more side panels, wherein at least a portion of the one or more side panels and at least a portion of the horizontal panel overlap.

9. The cover as recited in claim 8, wherein at least a portion of the one or more side panels extends and overlaps at least a portion of the horizontal panel.

10. The cover as recited in claim 8, wherein a portion of the horizontal panel extends and overlaps a portion of the one or more side panels.

11. The cover as recited in claim 1, wherein is least a portion of the attachment device is made from an elastic band.

12. The cover as recited in claim 11, wherein at least a portion of one or more sides of the one or more side panels are formed with non-slick surfaces.

13. The cover as recited in claim 1, wherein the attachment device is formed as a continuous piece of material.

14. The cover as recited in claim 1, wherein the attachment device is discontinuous.

Date Recue/Date Received 2022-06-15

15. The cover as recited in claim 1, wherein the horizontal panel includes a first layer of material and a second layer of material, the first layer and second later being attached to each other at one or more attachment points.

16. A cover that can be used to facilitate maneuvering of a mattress supported by a foundation, where the foundation is covered by a bed skirt, the cover comprising:
a horizontal panel formed from at least two layers of material, the horizontal panel having a first side and an opposing side, the first side including a slick surface, the horizontal panel being configured to be disposed between an underside of the mattress and a top side of the bed skirt covering the foundation so that the first side of the horizontal panel is in contact with an underside of the mattress;
an attachment device for securing the horizontal panel relative to the mattress or alternatively to the bed skirt and the foundation, wherein in a first mode of operation, the attachment device secures the horizontal panel relative to the underside of the mattress and in a second mode of operation, the attachment device secures the horizontal panel and the bed skirt to the foundation.

17. The cover as recited in claim 16, wherein at least a portion of the opposing side has a non-slick surface.

18. The cover as recited in claim 16, wherein the horizontal panel includes a first layer of material and a second layer of material, the first layer of material having an outer side that foims the first side of the horizontal panel.

19. The cover as recited in claim 18, wherein the second layer of material has an outer side and an inner side, and a non-slick surface on at least a portion of the outer side.

20. The cover as recited in claim 16, wherein the attachment device includes one or more side panels, wherein a portion of the one or more side panels and a portion of the horizontal panel overlap.

Date Recue/Date Received 2022-06-15