[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

USD907935S1 - Chair - Google Patents

Chair Download PDF

Info

Publication number
USD907935S1
USD907935S1 US29/693,247 US201929693247F USD907935S US D907935 S1 USD907935 S1 US D907935S1 US 201929693247 F US201929693247 F US 201929693247F US D907935 S USD907935 S US D907935S
Authority
US
United States
Prior art keywords
chair
view
elevation view
ornamental design
side elevation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/693,247
Inventor
Nickolaus William Charles Deevers
Santiago Carral O'Gorman
Gary Karsten
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Steelcase Inc
Original Assignee
Steelcase Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Steelcase Inc filed Critical Steelcase Inc
Priority to US29/693,247 priority Critical patent/USD907935S1/en
Assigned to STEELCASE INC. reassignment STEELCASE INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: O'GORMAN, SANTIAGO CARRAL, DEEVERS, NICKOLAUS W.C., KARSTEN, GARY
Priority to US29/761,463 priority patent/USD947560S1/en
Application granted granted Critical
Publication of USD907935S1 publication Critical patent/USD907935S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Description

FIG. 1 is a top front perspective view of a chair;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a front elevation view thereof;
FIG. 6 is a left side elevation view thereof; and,
FIG. 7 is a right side elevation view thereof.
The broken lines shown in the drawings are for the purpose of illustrating portions of the article that form no part of the claimed design.

Claims (1)

    CLAIM
  1. We claim the ornamental design for a chair, as shown and described.
US29/693,247 2019-05-31 2019-05-31 Chair Active USD907935S1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US29/693,247 USD907935S1 (en) 2019-05-31 2019-05-31 Chair
US29/761,463 USD947560S1 (en) 2019-05-31 2020-12-09 Chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/693,247 USD907935S1 (en) 2019-05-31 2019-05-31 Chair

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US29/761,463 Continuation USD947560S1 (en) 2019-05-31 2020-12-09 Chair

Publications (1)

Publication Number Publication Date
USD907935S1 true USD907935S1 (en) 2021-01-19

Family

ID=74125796

Family Applications (2)

Application Number Title Priority Date Filing Date
US29/693,247 Active USD907935S1 (en) 2019-05-31 2019-05-31 Chair
US29/761,463 Active USD947560S1 (en) 2019-05-31 2020-12-09 Chair

Family Applications After (1)

Application Number Title Priority Date Filing Date
US29/761,463 Active USD947560S1 (en) 2019-05-31 2020-12-09 Chair

Country Status (1)

Country Link
US (2) USD907935S1 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD927872S1 (en) * 2020-04-29 2021-08-17 Always Outdoor Furniture Co., Ltd Office chair
USD935824S1 (en) * 2020-02-19 2021-11-16 Steelcase Inc. Seat
USD937024S1 (en) 2020-02-19 2021-11-30 Steelcase Inc. Backrest
USD936985S1 (en) 2020-02-19 2021-11-30 Steelcase Inc. Chair
USD936984S1 (en) 2020-02-19 2021-11-30 Steelcase Inc. Chair
USD937595S1 (en) 2020-02-19 2021-12-07 Steelcase Inc. Chair
USD947560S1 (en) * 2019-05-31 2022-04-05 Steelcase Inc. Chair
USD947559S1 (en) * 2019-05-31 2022-04-05 Steelcase Inc. Chair with upholstered back
USD951690S1 (en) 2020-02-19 2022-05-17 Steelcase Inc. Chair
USD955128S1 (en) * 2020-12-06 2022-06-21 Hangzhou Points And Lines Technology Co., Ltd. Swivel chair
USD959162S1 (en) 2021-05-04 2022-08-02 Zhejiang Yuyue Furniture Co., Ltd Chair
USD961315S1 (en) 2020-02-19 2022-08-23 Steelcase Inc. Chair
USD961317S1 (en) 2020-02-19 2022-08-23 Steelcase Inc. Backrest
USD974784S1 (en) * 2020-12-09 2023-01-10 Humanscale Corporation Seat
USD986615S1 (en) * 2020-12-03 2023-05-23 39F Usa Inc Chair

Citations (244)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US590045A (en) 1897-09-14 mauchain
US2678685A (en) 1948-02-27 1954-05-18 Nicholas T Volsk Flat spring and structure
US2726713A (en) 1951-03-17 1955-12-13 James O Turner Chair with flexible bottom and back
US3559978A (en) 1969-04-01 1971-02-02 Otto P Molt Flat spring arrangement for use on a spring wire mesh
GB1224810A (en) 1967-12-12 1971-03-10 Otto Paul Molt Spring wire mesh for chairs and the like
US3652809A (en) 1968-02-13 1972-03-28 Telefunken Gmbh System for reproducing mechanically stored signals including carrier having deformable means coacting with pressure-sensitive pickup means
US3653233A (en) 1968-12-05 1972-04-04 Titone Research & Dev Corp Machine knitting
US3709559A (en) 1971-03-22 1973-01-09 Rowland David L Furniture for seating people
US3720568A (en) 1971-03-22 1973-03-13 D Rowland Seating and sub-assembly for seats and backs
US3724402A (en) 1971-06-11 1973-04-03 Gen Housewares Corp Webbed panel for chairs
US3767261A (en) 1971-03-22 1973-10-23 D Rowland Seating and sub-assembly for seats and backs and method for making same
US3948558A (en) 1975-03-31 1976-04-06 Deere & Company Seat backrest having an adjustable lumbar support
USD276575S (en) 1980-09-29 1984-12-04 Haworth Mfg., Inc. Chair
USD276576S (en) 1980-09-29 1984-12-04 Haworth Mfg., Inc. Chair
US4502728A (en) 1982-10-08 1985-03-05 Nepsco, Inc. Portable seat and back rest
USD279244S (en) 1983-03-16 1985-06-18 Meadowcraft Inc. Chair
US4574100A (en) 1981-04-03 1986-03-04 P.L.G. Research Limited Plastics material mesh structure
US4634178A (en) 1984-12-10 1987-01-06 Carney Steven H Adaptable seating device
US4668557A (en) 1986-07-18 1987-05-26 The University Of Iowa Research Foundation Polyhedron cell structure and method of making same
US4680215A (en) 1982-07-06 1987-07-14 P.L.G. Research Limited Mesh structure and laminate made therewith
US4718724A (en) 1986-12-03 1988-01-12 Orthops Incorporated Lumbar support for seat attachment
USD295925S (en) 1984-10-15 1988-05-31 Roeder Gmbh Sitzmoebelwerke Chair
US4889384A (en) 1988-07-10 1989-12-26 Leggett & Platt, Incorporated Knee-action chair control
WO1991001210A1 (en) 1989-07-14 1991-02-07 National Research Development Corporation Polymeric materials
US5154485A (en) 1990-05-11 1992-10-13 Fleishman Gregg R Spring plate furniture
US5269631A (en) 1989-09-14 1993-12-14 Netlon Limited Plastics material mesh structures
USD345867S (en) 1991-05-20 1994-04-12 Okamura Corporation Chair
USD351291S (en) 1992-10-07 1994-10-11 Rolf Volkle Chair
US5447357A (en) 1992-08-21 1995-09-05 Dauphin Entwicklungs- U. Beteiligungs-Gmbh Chair with inclinable seat
CN2256246Y (en) 1995-10-16 1997-06-18 北京市潞州企业集团公司 Cool weaving chair
US5711575A (en) 1995-06-09 1998-01-27 Herman Miller, Inc. Office chair and adjustable lumbar support therefor
US5747140A (en) 1995-03-25 1998-05-05 Heerklotz; Siegfried Flat upholstered body
US5791933A (en) 1994-08-23 1998-08-11 Sumitomo Wiring Systems, Ltd. Wiring construction of electrical connection box
US5863095A (en) 1998-01-13 1999-01-26 Rivard; John Michael Lobed lumbar pillow
US5871258A (en) 1997-10-24 1999-02-16 Steelcase Inc. Chair with novel seat construction
USD408161S (en) 1998-01-21 1999-04-20 Herman Miller, Inc. Chair
US5934758A (en) 1997-04-30 1999-08-10 Haworth, Inc. Membrane chair
US5951109A (en) 1997-04-30 1999-09-14 Haworth, Inc. Chairback with side torsional movement
US6035901A (en) 1992-06-15 2000-03-14 Herman Miller, Inc. Woven fabric membrane for a seating surface
US6062649A (en) 1998-03-03 2000-05-16 Steelcase Development Inc. Chair back construction
US6079785A (en) 1999-01-12 2000-06-27 Steelcase Development Inc. Chair having adjustable lumbar support
WO2000053830A1 (en) 1999-03-06 2000-09-14 Bolton Institute Of Higher Education Auxetic materials
USD437501S1 (en) 2000-06-29 2001-02-13 Rory S. Rehmert Chair
US6189972B1 (en) 1998-06-05 2001-02-20 Teknion Furniture Systems Inc. Lumbar support adjustment mechanism
USD446954S1 (en) 1999-04-12 2001-08-28 Icf S.P.A. Swiveling office armchair
US6286900B1 (en) 1997-04-30 2001-09-11 Haworth, Inc. Tilt control for chair
US6299248B1 (en) 1999-10-22 2001-10-09 Richard Gennaro Posture system
USD449172S1 (en) 2000-05-22 2001-10-16 Herman Miller, Inc. Chair
USD449938S1 (en) 2000-05-22 2001-11-06 Herman Miller, Inc. Chair
USD451293S1 (en) 2001-01-09 2001-12-04 Tung-Hua Su Chair
US6343839B1 (en) 1999-12-17 2002-02-05 Steelcase Development Corporation Flexible armrest construction
US20020021040A1 (en) 2000-07-03 2002-02-21 Caruso Jerome Carmel Cellular chair construction
US6354662B1 (en) 2001-01-04 2002-03-12 Tung-Hua Su Waistrest assembly for a chair
USD456627S1 (en) 2000-05-25 2002-05-07 Steelcase Development Corporation Chair
US6412593B1 (en) 1998-03-18 2002-07-02 Nct Group, Inc. Cushioned earphones
US6419318B1 (en) 2000-04-11 2002-07-16 United Chair Company, Inc. Chair having an adjustable lumbar mechanism
USD463174S1 (en) 2001-11-30 2002-09-24 First Source Furniture Group, Llc Chair
US6471294B1 (en) 1999-04-19 2002-10-29 Steelcase Development Corporation Adjustable lumbar support
USD471042S1 (en) 2002-02-13 2003-03-04 Herman Miller, Inc. Back for a seating structure
US6550866B1 (en) 2002-01-24 2003-04-22 Tung-Hua Su Chair backrest with ventilating function
US6568760B2 (en) 2001-06-15 2003-05-27 Hon Technology Inc. Chair of modular construction
US6572190B2 (en) 2001-06-15 2003-06-03 Hon Technology Inc. Lumbar support for a chair
US6575530B1 (en) 2001-05-01 2003-06-10 Sedus Stoll Ag Device for lumbar support
US6598937B2 (en) 1998-01-21 2003-07-29 Herman Miller, Inc. Adjustable backrest
US6626497B2 (en) 2000-10-30 2003-09-30 Okamura Corporation Backrest of a chair
US6644752B2 (en) 2000-02-08 2003-11-11 Delta Tooling Co., Ltd. Folding seat having a belt member
WO2003099071A1 (en) 2002-05-20 2003-12-04 Herman Miller, Inc. Seating structure having an adjustable body support member
US6688698B1 (en) 2003-03-05 2004-02-10 Ting-Kuo Chou Adjustment mechanism for an armrest of a chair
USD487197S1 (en) 2003-02-13 2004-03-02 First Source Furniture Group Chair
US6709060B1 (en) 2003-07-03 2004-03-23 Tung-Hua Su Chair backrest
WO2004032686A1 (en) 2002-10-08 2004-04-22 Pro-Cord Spa Chair backrest
USD489191S1 (en) 2002-09-27 2004-05-04 Chien-Shen Ma Arm chair
US20040140701A1 (en) 2002-10-15 2004-07-22 Burkhard Schmitz Backrest for a seating structure with an adjustable sacral support
USD494792S1 (en) 2002-10-15 2004-08-24 Herman Miller, Inc. Back for a seating structure
WO2004088015A1 (en) 2003-03-29 2004-10-14 Dow Corning Limited Improvements in and relating to composite materials and structures
US6805405B2 (en) 2001-03-19 2004-10-19 Sung Yong Co., Ltd. Chair equipped with lumbar support unit
WO2004104315A1 (en) 2003-05-21 2004-12-02 Universität Dortmund Construction component comprising an auxetic structure
USD499564S1 (en) 2002-10-22 2004-12-14 Vitra Patente Ag Chair
USD500211S1 (en) 2004-01-30 2004-12-28 Hon Technology Inc. Chair
US6837546B2 (en) 2000-05-22 2005-01-04 Herman Miller, Inc. Office chair
US20050025948A1 (en) 2001-04-06 2005-02-03 Johnson David W. Composite laminate reinforced with curvilinear 3-D fiber and method of making the same
US6874852B2 (en) 2000-09-28 2005-04-05 Formway Furniture Limited Lumbar support
US6890030B2 (en) 2001-07-31 2005-05-10 Haworth, Inc. Chair having a seat with adjustable front edge
US20050099055A1 (en) 2001-06-15 2005-05-12 Hon Technology Inc. Adjustment mechanism with torque limiting and anti-loosening features
US20050146193A1 (en) 2003-12-09 2005-07-07 Chung-Li Shieh Structure of an improved chair
US6957861B1 (en) 2005-01-12 2005-10-25 Comfordy Co., Ltd. Structure of a mesh back of a chair
US6974189B2 (en) 2003-12-30 2005-12-13 Hni Technologies Inc. Vertically adjustable chair armrest
USD513134S1 (en) 2004-08-23 2005-12-27 Aichi Co., Ltd. Chair
US6981743B2 (en) 2003-11-21 2006-01-03 Hni Technologies Inc. Chair with adjustable lumbar support
USD513457S1 (en) 2004-08-23 2006-01-10 Aichi Co., Ltd. Chair
US20060022506A1 (en) 2004-08-02 2006-02-02 Eric Chan Pressure equalizing mesh
USD521755S1 (en) 2003-11-12 2006-05-30 Kokuyo Co., Ltd. Chair
US7097247B2 (en) 2003-06-05 2006-08-29 Steelcase Development Corporation Seating unit with adjustable lumbar device
US20060267258A1 (en) 2004-06-17 2006-11-30 Illinois Tool Works Inc. Load bearing surface
US7213886B2 (en) 2002-02-13 2007-05-08 Herman Miller, Inc. Modular tilt housing for a seating structure
US7234773B2 (en) 2004-06-14 2007-06-26 Hni Technologies Inc. Backrest for a chair, with a retractor
US7247265B2 (en) 2000-03-06 2007-07-24 Auxetic Technologies Ltd. Auxetic filamentary materials
US7252870B2 (en) 2003-12-31 2007-08-07 Kimberly-Clark Worldwide, Inc. Nonwovens having reduced Poisson ratio
JP3974636B2 (en) 2006-06-06 2007-09-12 株式会社岡村製作所 Chair board and chair
US7275793B2 (en) 2001-05-16 2007-10-02 Delta Tooling Co., Ltd. Seat
CN101049202A (en) 2006-04-05 2007-10-10 福斯特有限责任公司 Office seat
US7281764B2 (en) 2001-10-18 2007-10-16 Haworth, Inc. Tension control mechanism for chair
US7293833B2 (en) 2005-02-02 2007-11-13 Itoki Corporation Chair and support mechanism unit thereof
WO2007133458A2 (en) 2006-05-12 2007-11-22 Herman Miller, Inc. Suspended pixelated seating structure
US7303232B1 (en) 2006-12-07 2007-12-04 Chen Yung-Hua Backrest adjusting device for office chairs
USD558995S1 (en) 2006-10-24 2008-01-08 Okamura Corporation Chair
JP2008000364A (en) 2006-06-22 2008-01-10 Okamura Corp Lumbar support device of chair
US20080011021A1 (en) 2006-06-27 2008-01-17 Hbi Branded Apparel Enterprises, Llc. Fabrics having knit structures exhibiting auxetic properties and garments formed thereby
US7344194B2 (en) 2006-03-20 2008-03-18 Sedus Stoll Ag Device for lumbar support
USD564264S1 (en) 2006-04-28 2008-03-18 Steelcase Development Corporation Seating unit
US7347495B2 (en) 2005-03-01 2008-03-25 Haworth, Inc. Chair back with lumbar and pelvic supports
USD571568S1 (en) 2006-06-07 2008-06-24 Steelcase Inc. Seating unit
US7406733B2 (en) 2005-05-13 2008-08-05 Illinois Tool Works Inc. Elastomeric fabric load bearing surface
US20080248710A1 (en) 2005-03-21 2008-10-09 Manfred Wittner Two-Dimensional Web Material, Method and Apparatus for Manufacturing the Same as Well as Use Thereof
JP2008237332A (en) 2007-03-26 2008-10-09 Okamura Corp Lumbar support device in chair
US20080258531A1 (en) 2007-04-23 2008-10-23 Wu-Chin Lu Chair having a seat whose position is adjustable
WO2009002479A1 (en) 2007-06-21 2008-12-31 University Of Massachusetts Auxetic fabric structures and related fabrication methods
US20090021065A1 (en) 2006-04-27 2009-01-22 Egon Brauning Mechanism for a Chair
US20090085388A1 (en) 2006-10-04 2009-04-02 Formay Furniture Limited Chair
JP2009106421A (en) 2007-10-29 2009-05-21 Itoki Corp Chair
US7568768B1 (en) 2008-07-15 2009-08-04 Chueng Shine Co., Ltd. Chair having elastic cords
USD597331S1 (en) * 2009-04-13 2009-08-04 Allseating Corporation Chair
USD600931S1 (en) 2008-05-26 2009-09-29 Steelcase Inc. Seating unit
US7604298B2 (en) 2007-06-01 2009-10-20 Steelcase Development Corporation Chair back attachment and method of assembly
USD604527S1 (en) 2008-09-16 2009-11-24 Kokuyo Co., Ltd. Chair
USD607653S1 (en) 2007-05-14 2010-01-12 Steelcase Sa Chair backrest support
US7647714B2 (en) 2001-01-25 2010-01-19 Dahti, Inc. Load bearing fabric attachment and associated method
USD609482S1 (en) 2009-04-01 2010-02-09 Wilkhahn Wilkening + Hahne Gmbh & Co. Seating furniture
US20100078975A1 (en) 2008-09-30 2010-04-01 Ming-Shiang Kang Structure of a single-part elastic waist support
WO2010049511A2 (en) 2008-10-30 2010-05-06 University Of Malta A novel process for the manufacture of auxetic foams and for the conversion of auxetic foam to conventional form
JP4462227B2 (en) 2006-04-10 2010-05-12 株式会社岡村製作所 Chair backrest board and chair provided with the same
US7731295B2 (en) 2006-11-29 2010-06-08 Peter Lin Chair having adjustable weight proportion accepting elements
USD622985S1 (en) * 2010-03-17 2010-09-07 Isaac Kubryk Task chair
US7794017B2 (en) 2005-08-18 2010-09-14 Itoki Corporation Chair having a unit to move a lumbar support
US7841665B2 (en) 2007-06-01 2010-11-30 Steelcase Inc. Height adjustable armrest
US7866750B2 (en) 2006-01-12 2011-01-11 Bock 1 Gmbh & Co. Kg Permanent contact mechanism
US7887131B2 (en) 2004-07-08 2011-02-15 Knoll, Inc. Lumbar support
US20110062758A1 (en) 2009-09-16 2011-03-17 Mark Wiese Item of Seating Furniture with Seat Depth Adjustment
US7931257B2 (en) 2003-10-23 2011-04-26 Herman Miller, Inc. Multilayer load bearing structure
USD637423S1 (en) 2010-04-13 2011-05-10 Herman Miller, Inc. Chair
USD637838S1 (en) 2008-06-06 2011-05-17 Pro-Cord S.P.A. Chair
USD639091S1 (en) 2010-04-13 2011-06-07 Herman Miller, Inc. Backrest
JP2011136039A (en) 2009-12-28 2011-07-14 Itoki Corp Rocking chair
US20110181086A1 (en) 2010-01-22 2011-07-28 Stoll Giroflex Ag Support structure for a back part and/or a seat of a seat assembly and seat assembly comprising such a support structure
US7997652B2 (en) 2005-03-01 2011-08-16 Haworth, Inc. Tilt control mechanism for a chair
USD643642S1 (en) * 2010-10-25 2011-08-23 Dauphin Entwicklungs-U. Beteiligungs-Gmbh Chair
USD643641S1 (en) * 2010-10-25 2011-08-23 Dauphin Entwicklungs-U. Beteiligungs-Gmbh Chair
USD644862S1 (en) * 2010-05-13 2011-09-13 Steelcase, Inc. Seating unit
USD647738S1 (en) 2010-08-27 2011-11-01 Su-Ming Chen Chair
USD648554S1 (en) 2009-11-04 2011-11-15 Mity-Lite, Inc. Mesh stacking chair
US20110282452A1 (en) 2008-11-10 2011-11-17 Friedrich-Alexander-Universitat Erlangen-Numberg Auxetic material
USD650206S1 (en) 2010-04-13 2011-12-13 Herman Miller, Inc. Chair
US20120007400A1 (en) 2010-04-13 2012-01-12 Yves Behar Seating structure with a contoured flexible backrest
USD652647S1 (en) 2010-03-17 2012-01-24 Dauphin Entwicklungs-U. Beteiligungs-Gmbh Chair
USD652657S1 (en) 2010-04-13 2012-01-24 Herman Miller, Inc. Chair
USD653061S1 (en) 2010-04-13 2012-01-31 Herman Miller, Inc. Chair
USD654291S1 (en) 2008-05-26 2012-02-21 Steelcase Inc. Seating unit
US8128175B2 (en) 2008-06-04 2012-03-06 Herman Miller, Inc. Suspension seating
USD655522S1 (en) 2010-04-26 2012-03-13 Haworth, Inc. Office chair
USD657166S1 (en) 2010-04-13 2012-04-10 Herman Miller, Inc. Chair
US8157329B2 (en) 2009-02-25 2012-04-17 Knoll, Inc. Furniture and method of furniture component attachment
US8172332B2 (en) 2006-11-10 2012-05-08 Okamura Corporation Chair backrest device
USD660056S1 (en) 2006-06-20 2012-05-22 Humanscale Corporation Chair
US20120129416A1 (en) 2009-05-01 2012-05-24 Auxetic Technologies Ltd. Auxetic knitted fabric
USD660612S1 (en) 2010-11-16 2012-05-29 Mity-Lite, Inc. Mesh banquet chair
USD660622S1 (en) 2012-01-05 2012-05-29 Tung-Hua Su Chair backrest
US8191970B2 (en) 2005-11-04 2012-06-05 Okamura Corporation Backrest device in a chair
US20120161483A1 (en) 2010-12-27 2012-06-28 Kokuyo Co., Ltd. Chair
US8210611B2 (en) 2007-01-29 2012-07-03 Herman Miller, Inc. Seating structure and methods for the use thereof
USD665592S1 (en) * 2010-03-25 2012-08-21 Vitra Patente Ag Chair
US8246117B2 (en) 2008-06-06 2012-08-21 Knoll, Inc. Armrest apparatus
US8297708B2 (en) 2009-04-09 2012-10-30 Toyota Boshoku Kabushiki Kaisha Assembling structure of planar elastic body of vehicle seat
USD671330S1 (en) 2011-06-03 2012-11-27 Okamura Corporation Chair
WO2012171911A1 (en) 2011-06-14 2012-12-20 Dow Corning Corporation Pressure material
USD673385S1 (en) 2011-09-21 2013-01-01 Chueng Shine Co., Ltd. Chair
USD673394S1 (en) 2011-10-31 2013-01-01 Okamura Corporation Chair
USD680345S1 (en) 2012-05-07 2013-04-23 Yang Xingchang Chair
US8436508B2 (en) 2004-03-12 2013-05-07 Sri International Mechanical meta-materials
CN202932442U (en) 2012-09-29 2013-05-15 中山市松林家具有限公司 Mesh fabric framework and chair-back framework combination structure
USD683150S1 (en) 2012-09-20 2013-05-28 Steelcase Inc. Chair
USD683552S1 (en) 2012-06-05 2013-06-04 Yao-Chuan Wu Chair frame
USD686833S1 (en) 2012-11-30 2013-07-30 Yao-Leng Chan Stacking chair
USD688055S1 (en) 2011-09-01 2013-08-20 Flexform Industria Metalurgica Ltda Chair
US8602494B2 (en) 2010-03-16 2013-12-10 Sava Cvek Pivoting task chair
USD695537S1 (en) 2012-10-18 2013-12-17 Kusch + Co. Gmbh & Co. Kg Seating furniture
JP5386728B2 (en) 2008-09-29 2014-01-15 コクヨ株式会社 Chair
US8652602B1 (en) 2007-02-28 2014-02-18 William Jacob Spenner Dolla Rotational expansion auxetic structures
USD701068S1 (en) 2012-03-21 2014-03-18 Itoki Corporation Chair
JP2014054578A (en) 2013-12-26 2014-03-27 Itoki Corp Rocking chair
US20140084652A1 (en) 2012-09-21 2014-03-27 Steelcase Inc. Chair Construction
CN203524214U (en) 2013-09-19 2014-04-09 陆宏成 Meshed-type backrest chair
USD703459S1 (en) 2012-11-14 2014-04-29 Itoki Corporation Chair
USD703458S1 (en) 2012-11-14 2014-04-29 Itoki Corporation Chair
USD704488S1 (en) 2013-05-16 2014-05-13 Steelcase Inc. Lounge chair
USD704487S1 (en) 2013-06-07 2014-05-13 Steelcase Inc. Chair
USD704945S1 (en) 2013-05-16 2014-05-20 Steelcase Inc. Chair
USD705561S1 (en) 2013-05-16 2014-05-27 Steelcase Inc. Chair
USD706547S1 (en) 2013-06-07 2014-06-10 Steelcase Inc. Chair
US8752896B2 (en) 2009-10-26 2014-06-17 Itoki Corporation Rocking chair
USD708466S1 (en) 2013-05-16 2014-07-08 Steelcase Inc. Chair
US20140265493A1 (en) 2013-03-15 2014-09-18 Hni Technologies Inc. Chair with activated back flex
USD717555S1 (en) 2013-05-16 2014-11-18 Steelcase Inc. Lounge chair
US8967724B2 (en) 2012-09-20 2015-03-03 Steelcase Inc. Chair arm assembly
USD724367S1 (en) 2012-10-31 2015-03-17 Armin Sander Swivel chair
USD726431S1 (en) 2013-09-26 2015-04-14 Zhejiang University Chair
US20150108809A1 (en) 2010-06-10 2015-04-23 Office Master Chair with seat depth adjustment and back support
USD728292S1 (en) 2013-11-12 2015-05-05 Kokuyo Furniture Co., Ltd. Chair
US20150123441A1 (en) 2012-06-01 2015-05-07 Aaron Duke Chair and chair tilt control assembly
US20150190269A1 (en) 2011-06-14 2015-07-09 Dow Corning Corporation Pressure Material
WO2015108143A1 (en) 2014-01-17 2015-07-23 株式会社岡村製作所 Backing board structure for chair load-supporting member
US9095217B2 (en) 2011-11-04 2015-08-04 Okamura Corporation Chair
US9155393B2 (en) 2011-11-04 2015-10-13 Okamura Corporation Chair
USD741099S1 (en) 2013-09-26 2015-10-20 Okamura Corporation Chair
US20150298587A1 (en) 2014-04-17 2015-10-22 Hni Technologies Inc. Armrest
US20150296989A1 (en) 2014-04-17 2015-10-22 Hni Technologies Inc. Flex lumbar support
USD742674S1 (en) 2013-09-20 2015-11-10 Formway Furniture Limited Chair
US20150320220A1 (en) 2014-05-06 2015-11-12 Steelcase Inc. Seating unit with auxetic user support
US9192237B2 (en) 2012-11-01 2015-11-24 Airopedic International Inc. Seat back, seating apparatus and method
KR101575774B1 (en) 2015-06-08 2015-12-08 체어마이스터 주식회사 Back assembly for chair
US9211014B2 (en) 2011-12-08 2015-12-15 Herman Miller, Inc. Composite body support member and methods for the manufacture and recycling thereof
US20160135603A1 (en) 2013-06-06 2016-05-19 Itoki Corporation Chair
USD763612S1 (en) 2014-12-22 2016-08-16 Herman Miller, Inc. Chair
USD763587S1 (en) 2014-10-14 2016-08-16 Allseating Corporation Chair
JP2016152997A (en) 2016-04-25 2016-08-25 株式会社イトーキ Backrest and chair with the same
USD767318S1 (en) 2015-03-17 2016-09-27 Global Allies, Llc Task chair
KR101679795B1 (en) 2016-06-29 2016-11-28 부호체어원(주) Apparatus for adjusting support position and strength of lumbar
USD773872S1 (en) 2014-05-23 2016-12-13 Sidiz, Inc. Armrest
US9578969B1 (en) 2015-09-04 2017-02-28 Dongguan Kentec Office Seating Co., Ltd. Adjustable footrest ring for chair
USD782240S1 (en) 2015-10-28 2017-03-28 Itoki Corporation Chair
US9603451B2 (en) 2012-05-02 2017-03-28 Okamura Corporation Height adjustment device in fixture, and armrest device for chair provided with height adjustment device
DE102016010929A1 (en) 2016-09-09 2017-04-13 Daimler Ag vehicle seat
USD785353S1 (en) 2015-11-24 2017-05-02 Zhejiang Botai Furniture Co., Ltd. Chair
USD789129S1 (en) 2015-04-30 2017-06-13 Froli Kunststoffwerk Heinrich Fromme Inhaberin Margret Fromme-Ruthmann e. Kfr. Seat and backrest for stool
USD792120S1 (en) 2015-07-24 2017-07-18 Roger Webb Chair
USD795602S1 (en) * 2016-06-14 2017-08-29 Allseating Corporation Chair
USD799843S1 (en) * 2015-02-13 2017-10-17 Min Chen Chair
USD801741S1 (en) 2016-02-10 2017-11-07 Warren Zhu Office chair
USD802953S1 (en) * 2016-05-13 2017-11-21 Vitra Patente Ag Chair
USD816362S1 (en) * 2016-11-28 2018-05-01 Tung-Hua Su Chair
USD825971S1 (en) * 2017-06-12 2018-08-21 Allseating Corporation Chair
USD846294S1 (en) * 2017-05-25 2019-04-23 Steelcase Inc. Seating arrangement
USD852525S1 (en) * 2017-05-25 2019-07-02 Steelcase Inc. Seating arrangement
USD869872S1 (en) * 2017-12-05 2019-12-17 Steelcase Inc. Chair
USD873576S1 (en) * 2016-10-21 2020-01-28 Dauphine Entwicklungs- u. Beteiligungs-GmbH Office chair

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD517820S1 (en) * 2002-06-28 2006-03-28 Vitra Patente Ag Chair
USD600462S1 (en) * 2008-09-16 2009-09-22 Kokuyo Co., Ltd. Chair
USD597330S1 (en) * 2009-04-13 2009-08-04 Allseating Corporation Chair
USD883690S1 (en) * 2018-04-20 2020-05-12 Haworth, Inc. Chair
JP1634935S (en) * 2018-09-20 2019-06-24
USD907935S1 (en) * 2019-05-31 2021-01-19 Steelcase Inc. Chair
USD907383S1 (en) * 2019-05-31 2021-01-12 Steelcase Inc. Chair with upholstered back
USD906748S1 (en) * 2019-10-04 2021-01-05 Henglin Home Furnishings Co., Ltd. Chair
USD935824S1 (en) * 2020-02-19 2021-11-16 Steelcase Inc. Seat
USD936404S1 (en) * 2020-05-20 2021-11-23 Henglin Home Furnishings Co., Ltd. Chair
USD915783S1 (en) * 2020-09-23 2021-04-13 Zhejiang Yuyue Furniture Co., Ltd Chair

Patent Citations (289)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US590045A (en) 1897-09-14 mauchain
US2678685A (en) 1948-02-27 1954-05-18 Nicholas T Volsk Flat spring and structure
US2726713A (en) 1951-03-17 1955-12-13 James O Turner Chair with flexible bottom and back
GB1224810A (en) 1967-12-12 1971-03-10 Otto Paul Molt Spring wire mesh for chairs and the like
US3652809A (en) 1968-02-13 1972-03-28 Telefunken Gmbh System for reproducing mechanically stored signals including carrier having deformable means coacting with pressure-sensitive pickup means
US3653233A (en) 1968-12-05 1972-04-04 Titone Research & Dev Corp Machine knitting
US3559978A (en) 1969-04-01 1971-02-02 Otto P Molt Flat spring arrangement for use on a spring wire mesh
US3720568A (en) 1971-03-22 1973-03-13 D Rowland Seating and sub-assembly for seats and backs
US3767261A (en) 1971-03-22 1973-10-23 D Rowland Seating and sub-assembly for seats and backs and method for making same
US3774967A (en) 1971-03-22 1973-11-27 D Rowland Seating and sub-assembly for seats and backs
US3843477A (en) 1971-03-22 1974-10-22 D Rowland Arcuate wire assembly coated with plastic
US3709559A (en) 1971-03-22 1973-01-09 Rowland David L Furniture for seating people
US3724402A (en) 1971-06-11 1973-04-03 Gen Housewares Corp Webbed panel for chairs
US3948558A (en) 1975-03-31 1976-04-06 Deere & Company Seat backrest having an adjustable lumbar support
USD276575S (en) 1980-09-29 1984-12-04 Haworth Mfg., Inc. Chair
USD276576S (en) 1980-09-29 1984-12-04 Haworth Mfg., Inc. Chair
US4574100A (en) 1981-04-03 1986-03-04 P.L.G. Research Limited Plastics material mesh structure
US4680215A (en) 1982-07-06 1987-07-14 P.L.G. Research Limited Mesh structure and laminate made therewith
US4502728A (en) 1982-10-08 1985-03-05 Nepsco, Inc. Portable seat and back rest
USD279244S (en) 1983-03-16 1985-06-18 Meadowcraft Inc. Chair
USD295925S (en) 1984-10-15 1988-05-31 Roeder Gmbh Sitzmoebelwerke Chair
US4634178A (en) 1984-12-10 1987-01-06 Carney Steven H Adaptable seating device
US4668557A (en) 1986-07-18 1987-05-26 The University Of Iowa Research Foundation Polyhedron cell structure and method of making same
WO1988000523A1 (en) 1986-07-18 1988-01-28 The University Of Iowa Research Foundation Polyhedron cell structure and method of making same
US4718724A (en) 1986-12-03 1988-01-12 Orthops Incorporated Lumbar support for seat attachment
US4889384A (en) 1988-07-10 1989-12-26 Leggett & Platt, Incorporated Knee-action chair control
WO1991001210A1 (en) 1989-07-14 1991-02-07 National Research Development Corporation Polymeric materials
US5269631A (en) 1989-09-14 1993-12-14 Netlon Limited Plastics material mesh structures
US5154485A (en) 1990-05-11 1992-10-13 Fleishman Gregg R Spring plate furniture
USD345867S (en) 1991-05-20 1994-04-12 Okamura Corporation Chair
US6733080B2 (en) 1992-06-15 2004-05-11 Herman Miller, Inc. Seating structure having a backrest with a flexible membrane and a moveable armrest
US7594700B2 (en) 1992-06-15 2009-09-29 Herman Miller, Inc. Contoured seating structure
US6035901A (en) 1992-06-15 2000-03-14 Herman Miller, Inc. Woven fabric membrane for a seating surface
US6966604B2 (en) 1992-06-15 2005-11-22 Herman Miller, Inc. Chair with a linkage assembly
US5447357A (en) 1992-08-21 1995-09-05 Dauphin Entwicklungs- U. Beteiligungs-Gmbh Chair with inclinable seat
USD351291S (en) 1992-10-07 1994-10-11 Rolf Volkle Chair
US5791933A (en) 1994-08-23 1998-08-11 Sumitomo Wiring Systems, Ltd. Wiring construction of electrical connection box
US5747140A (en) 1995-03-25 1998-05-05 Heerklotz; Siegfried Flat upholstered body
US5711575A (en) 1995-06-09 1998-01-27 Herman Miller, Inc. Office chair and adjustable lumbar support therefor
CN2256246Y (en) 1995-10-16 1997-06-18 北京市潞州企业集团公司 Cool weaving chair
US5934758A (en) 1997-04-30 1999-08-10 Haworth, Inc. Membrane chair
US6286900B1 (en) 1997-04-30 2001-09-11 Haworth, Inc. Tilt control for chair
US6361110B2 (en) 1997-04-30 2002-03-26 Haworth, Inc. Tilt control for chair
US5951109A (en) 1997-04-30 1999-09-14 Haworth, Inc. Chairback with side torsional movement
US7712834B2 (en) 1997-10-24 2010-05-11 Steelcase Inc. Back support for seating unit
US5975634A (en) 1997-10-24 1999-11-02 Steelcase Development Inc. Chair including novel back construction
US5871258A (en) 1997-10-24 1999-02-16 Steelcase Inc. Chair with novel seat construction
US5863095A (en) 1998-01-13 1999-01-26 Rivard; John Michael Lobed lumbar pillow
US7004543B2 (en) 1998-01-21 2006-02-28 Herman Miller, Inc. Chair
US6598937B2 (en) 1998-01-21 2003-07-29 Herman Miller, Inc. Adjustable backrest
USD408161S (en) 1998-01-21 1999-04-20 Herman Miller, Inc. Chair
US6062649A (en) 1998-03-03 2000-05-16 Steelcase Development Inc. Chair back construction
US6412593B1 (en) 1998-03-18 2002-07-02 Nct Group, Inc. Cushioned earphones
US6189972B1 (en) 1998-06-05 2001-02-20 Teknion Furniture Systems Inc. Lumbar support adjustment mechanism
US6079785A (en) 1999-01-12 2000-06-27 Steelcase Development Inc. Chair having adjustable lumbar support
WO2000053830A1 (en) 1999-03-06 2000-09-14 Bolton Institute Of Higher Education Auxetic materials
USD446954S1 (en) 1999-04-12 2001-08-28 Icf S.P.A. Swiveling office armchair
US6471294B1 (en) 1999-04-19 2002-10-29 Steelcase Development Corporation Adjustable lumbar support
US6299248B1 (en) 1999-10-22 2001-10-09 Richard Gennaro Posture system
US6343839B1 (en) 1999-12-17 2002-02-05 Steelcase Development Corporation Flexible armrest construction
US6644752B2 (en) 2000-02-08 2003-11-11 Delta Tooling Co., Ltd. Folding seat having a belt member
US7247265B2 (en) 2000-03-06 2007-07-24 Auxetic Technologies Ltd. Auxetic filamentary materials
US6419318B1 (en) 2000-04-11 2002-07-16 United Chair Company, Inc. Chair having an adjustable lumbar mechanism
USD449938S1 (en) 2000-05-22 2001-11-06 Herman Miller, Inc. Chair
US6837546B2 (en) 2000-05-22 2005-01-04 Herman Miller, Inc. Office chair
USD460870S1 (en) 2000-05-22 2002-07-30 Herman Miller, Inc. Office chair
USD455571S1 (en) 2000-05-22 2002-04-16 Herman Miller, Inc. Office chair
USD456164S1 (en) 2000-05-22 2002-04-30 Herman Miller, Inc. Office chair
USD449172S1 (en) 2000-05-22 2001-10-16 Herman Miller, Inc. Chair
USD456160S1 (en) 2000-05-22 2002-04-30 Herman Miller, Inc. Chair
USD457739S1 (en) 2000-05-25 2002-05-28 Steelcase Development Corporation Chair
USD456627S1 (en) 2000-05-25 2002-05-07 Steelcase Development Corporation Chair
USD437501S1 (en) 2000-06-29 2001-02-13 Rory S. Rehmert Chair
US7455365B2 (en) 2000-07-03 2008-11-25 Herman Miller, Inc. Seating structure having flexible support surface
US7472962B2 (en) 2000-07-03 2009-01-06 Herman Miller Inc. Seating structure having flexible support surface
US7059682B2 (en) 2000-07-03 2006-06-13 Herman Miller, Inc. Seating structure having flexible seating surface
US6726285B2 (en) 2000-07-03 2004-04-27 Herman Miller, Inc. Cellular chair construction
US20020021040A1 (en) 2000-07-03 2002-02-21 Caruso Jerome Carmel Cellular chair construction
US7794022B2 (en) 2000-07-03 2010-09-14 Herman Miller, Inc. Body support structure having a molded elastomeric member
US6874852B2 (en) 2000-09-28 2005-04-05 Formway Furniture Limited Lumbar support
US6626497B2 (en) 2000-10-30 2003-09-30 Okamura Corporation Backrest of a chair
US6354662B1 (en) 2001-01-04 2002-03-12 Tung-Hua Su Waistrest assembly for a chair
USD451293S1 (en) 2001-01-09 2001-12-04 Tung-Hua Su Chair
US7647714B2 (en) 2001-01-25 2010-01-19 Dahti, Inc. Load bearing fabric attachment and associated method
US6805405B2 (en) 2001-03-19 2004-10-19 Sung Yong Co., Ltd. Chair equipped with lumbar support unit
US20050025948A1 (en) 2001-04-06 2005-02-03 Johnson David W. Composite laminate reinforced with curvilinear 3-D fiber and method of making the same
US6575530B1 (en) 2001-05-01 2003-06-10 Sedus Stoll Ag Device for lumbar support
US7275793B2 (en) 2001-05-16 2007-10-02 Delta Tooling Co., Ltd. Seat
US6729691B2 (en) 2001-06-15 2004-05-04 Hon Technology, Inc. Chair back construction
US6568760B2 (en) 2001-06-15 2003-05-27 Hon Technology Inc. Chair of modular construction
US6572190B2 (en) 2001-06-15 2003-06-03 Hon Technology Inc. Lumbar support for a chair
US20050099055A1 (en) 2001-06-15 2005-05-12 Hon Technology Inc. Adjustment mechanism with torque limiting and anti-loosening features
US7419215B2 (en) 2001-07-31 2008-09-02 Haworth, Inc. Chair having a seat with adjustable front edge
US6890030B2 (en) 2001-07-31 2005-05-10 Haworth, Inc. Chair having a seat with adjustable front edge
US7281764B2 (en) 2001-10-18 2007-10-16 Haworth, Inc. Tension control mechanism for chair
USD463174S1 (en) 2001-11-30 2002-09-24 First Source Furniture Group, Llc Chair
US6550866B1 (en) 2002-01-24 2003-04-22 Tung-Hua Su Chair backrest with ventilating function
US7249802B2 (en) 2002-02-13 2007-07-31 Herman Miller, Inc. Back support structure
USD471042S1 (en) 2002-02-13 2003-03-04 Herman Miller, Inc. Back for a seating structure
US7213886B2 (en) 2002-02-13 2007-05-08 Herman Miller, Inc. Modular tilt housing for a seating structure
WO2003099071A1 (en) 2002-05-20 2003-12-04 Herman Miller, Inc. Seating structure having an adjustable body support member
USD489191S1 (en) 2002-09-27 2004-05-04 Chien-Shen Ma Arm chair
WO2004032686A1 (en) 2002-10-08 2004-04-22 Pro-Cord Spa Chair backrest
USD494792S1 (en) 2002-10-15 2004-08-24 Herman Miller, Inc. Back for a seating structure
US20040140701A1 (en) 2002-10-15 2004-07-22 Burkhard Schmitz Backrest for a seating structure with an adjustable sacral support
USD499564S1 (en) 2002-10-22 2004-12-14 Vitra Patente Ag Chair
USD487197S1 (en) 2003-02-13 2004-03-02 First Source Furniture Group Chair
US6688698B1 (en) 2003-03-05 2004-02-10 Ting-Kuo Chou Adjustment mechanism for an armrest of a chair
WO2004088015A1 (en) 2003-03-29 2004-10-14 Dow Corning Limited Improvements in and relating to composite materials and structures
US20090239049A1 (en) 2003-03-29 2009-09-24 Dow Corning Limited Composite materials and structures
US20070031667A1 (en) 2003-03-29 2007-02-08 Dow Corning Limited (Gb) Composite materials and structures
WO2004104315A1 (en) 2003-05-21 2004-12-02 Universität Dortmund Construction component comprising an auxetic structure
US7097247B2 (en) 2003-06-05 2006-08-29 Steelcase Development Corporation Seating unit with adjustable lumbar device
US6709060B1 (en) 2003-07-03 2004-03-23 Tung-Hua Su Chair backrest
US7931257B2 (en) 2003-10-23 2011-04-26 Herman Miller, Inc. Multilayer load bearing structure
USD521755S1 (en) 2003-11-12 2006-05-30 Kokuyo Co., Ltd. Chair
US6981743B2 (en) 2003-11-21 2006-01-03 Hni Technologies Inc. Chair with adjustable lumbar support
US20050146193A1 (en) 2003-12-09 2005-07-07 Chung-Li Shieh Structure of an improved chair
US6974189B2 (en) 2003-12-30 2005-12-13 Hni Technologies Inc. Vertically adjustable chair armrest
US7252870B2 (en) 2003-12-31 2007-08-07 Kimberly-Clark Worldwide, Inc. Nonwovens having reduced Poisson ratio
USD500211S1 (en) 2004-01-30 2004-12-28 Hon Technology Inc. Chair
US8436508B2 (en) 2004-03-12 2013-05-07 Sri International Mechanical meta-materials
US7234773B2 (en) 2004-06-14 2007-06-26 Hni Technologies Inc. Backrest for a chair, with a retractor
US8534648B2 (en) 2004-06-17 2013-09-17 Illinois Tool Works Inc. Load bearing surface
US20060286359A1 (en) 2004-06-17 2006-12-21 Illinois Tool Works Inc. Load bearing surface
US20090020931A1 (en) 2004-06-17 2009-01-22 Illinois Tool Works Inc. Load bearing surface
US20060267258A1 (en) 2004-06-17 2006-11-30 Illinois Tool Works Inc. Load bearing surface
US7441758B2 (en) 2004-06-17 2008-10-28 Illinois Tool Works Inc. Load bearing surface
US7887131B2 (en) 2004-07-08 2011-02-15 Knoll, Inc. Lumbar support
US20060022506A1 (en) 2004-08-02 2006-02-02 Eric Chan Pressure equalizing mesh
USD513134S1 (en) 2004-08-23 2005-12-27 Aichi Co., Ltd. Chair
USD513457S1 (en) 2004-08-23 2006-01-10 Aichi Co., Ltd. Chair
US6957861B1 (en) 2005-01-12 2005-10-25 Comfordy Co., Ltd. Structure of a mesh back of a chair
US7293833B2 (en) 2005-02-02 2007-11-13 Itoki Corporation Chair and support mechanism unit thereof
US7997652B2 (en) 2005-03-01 2011-08-16 Haworth, Inc. Tilt control mechanism for a chair
US7347495B2 (en) 2005-03-01 2008-03-25 Haworth, Inc. Chair back with lumbar and pelvic supports
US7484802B2 (en) 2005-03-01 2009-02-03 Haworth, Inc. Chair back with lumbar and pelvic supports
US20080248710A1 (en) 2005-03-21 2008-10-09 Manfred Wittner Two-Dimensional Web Material, Method and Apparatus for Manufacturing the Same as Well as Use Thereof
US7406733B2 (en) 2005-05-13 2008-08-05 Illinois Tool Works Inc. Elastomeric fabric load bearing surface
US7794017B2 (en) 2005-08-18 2010-09-14 Itoki Corporation Chair having a unit to move a lumbar support
US8191970B2 (en) 2005-11-04 2012-06-05 Okamura Corporation Backrest device in a chair
US7866750B2 (en) 2006-01-12 2011-01-11 Bock 1 Gmbh & Co. Kg Permanent contact mechanism
US7344194B2 (en) 2006-03-20 2008-03-18 Sedus Stoll Ag Device for lumbar support
CN101049202A (en) 2006-04-05 2007-10-10 福斯特有限责任公司 Office seat
JP4462227B2 (en) 2006-04-10 2010-05-12 株式会社岡村製作所 Chair backrest board and chair provided with the same
US20090021065A1 (en) 2006-04-27 2009-01-22 Egon Brauning Mechanism for a Chair
USD564264S1 (en) 2006-04-28 2008-03-18 Steelcase Development Corporation Seating unit
USD600052S1 (en) 2006-04-28 2009-09-15 Steelcase Development Corporation Back for seating unit
WO2007133458A2 (en) 2006-05-12 2007-11-22 Herman Miller, Inc. Suspended pixelated seating structure
US7740321B2 (en) 2006-05-12 2010-06-22 Herman Miller, Inc. Suspended pixelated seating structure
US8186761B2 (en) 2006-05-12 2012-05-29 Herman Miller, Inc. Suspended pixelated seating structure
JP3974636B2 (en) 2006-06-06 2007-09-12 株式会社岡村製作所 Chair board and chair
USD591969S1 (en) 2006-06-07 2009-05-12 Steelcase Development Corporation Seating unit
USD571568S1 (en) 2006-06-07 2008-06-24 Steelcase Inc. Seating unit
USD660056S1 (en) 2006-06-20 2012-05-22 Humanscale Corporation Chair
JP2008000364A (en) 2006-06-22 2008-01-10 Okamura Corp Lumbar support device of chair
US20080011021A1 (en) 2006-06-27 2008-01-17 Hbi Branded Apparel Enterprises, Llc. Fabrics having knit structures exhibiting auxetic properties and garments formed thereby
US20090085388A1 (en) 2006-10-04 2009-04-02 Formay Furniture Limited Chair
USD558995S1 (en) 2006-10-24 2008-01-08 Okamura Corporation Chair
US8172332B2 (en) 2006-11-10 2012-05-08 Okamura Corporation Chair backrest device
US7731295B2 (en) 2006-11-29 2010-06-08 Peter Lin Chair having adjustable weight proportion accepting elements
US7303232B1 (en) 2006-12-07 2007-12-04 Chen Yung-Hua Backrest adjusting device for office chairs
US8210611B2 (en) 2007-01-29 2012-07-03 Herman Miller, Inc. Seating structure and methods for the use thereof
US8652602B1 (en) 2007-02-28 2014-02-18 William Jacob Spenner Dolla Rotational expansion auxetic structures
JP2008237332A (en) 2007-03-26 2008-10-09 Okamura Corp Lumbar support device in chair
US20080258531A1 (en) 2007-04-23 2008-10-23 Wu-Chin Lu Chair having a seat whose position is adjustable
USD607653S1 (en) 2007-05-14 2010-01-12 Steelcase Sa Chair backrest support
US7841665B2 (en) 2007-06-01 2010-11-30 Steelcase Inc. Height adjustable armrest
US7857388B2 (en) 2007-06-01 2010-12-28 Steelcase Inc. Seating unit with adjustable lumbar device
US7604298B2 (en) 2007-06-01 2009-10-20 Steelcase Development Corporation Chair back attachment and method of assembly
US20110046715A1 (en) 2007-06-21 2011-02-24 Ugbolue Samuel C Auxetic Fabric Structures and Related Fabrication Methods
WO2009002479A1 (en) 2007-06-21 2008-12-31 University Of Massachusetts Auxetic fabric structures and related fabrication methods
JP2009106421A (en) 2007-10-29 2009-05-21 Itoki Corp Chair
USD600931S1 (en) 2008-05-26 2009-09-29 Steelcase Inc. Seating unit
USD654291S1 (en) 2008-05-26 2012-02-21 Steelcase Inc. Seating unit
US8128175B2 (en) 2008-06-04 2012-03-06 Herman Miller, Inc. Suspension seating
US8246117B2 (en) 2008-06-06 2012-08-21 Knoll, Inc. Armrest apparatus
USD637838S1 (en) 2008-06-06 2011-05-17 Pro-Cord S.P.A. Chair
US7568768B1 (en) 2008-07-15 2009-08-04 Chueng Shine Co., Ltd. Chair having elastic cords
USD604527S1 (en) 2008-09-16 2009-11-24 Kokuyo Co., Ltd. Chair
JP5386728B2 (en) 2008-09-29 2014-01-15 コクヨ株式会社 Chair
US20100078975A1 (en) 2008-09-30 2010-04-01 Ming-Shiang Kang Structure of a single-part elastic waist support
WO2010049511A2 (en) 2008-10-30 2010-05-06 University Of Malta A novel process for the manufacture of auxetic foams and for the conversion of auxetic foam to conventional form
US20110282452A1 (en) 2008-11-10 2011-11-17 Friedrich-Alexander-Universitat Erlangen-Numberg Auxetic material
US8157329B2 (en) 2009-02-25 2012-04-17 Knoll, Inc. Furniture and method of furniture component attachment
USD609482S1 (en) 2009-04-01 2010-02-09 Wilkhahn Wilkening + Hahne Gmbh & Co. Seating furniture
US8297708B2 (en) 2009-04-09 2012-10-30 Toyota Boshoku Kabushiki Kaisha Assembling structure of planar elastic body of vehicle seat
USD597331S1 (en) * 2009-04-13 2009-08-04 Allseating Corporation Chair
US20120129416A1 (en) 2009-05-01 2012-05-24 Auxetic Technologies Ltd. Auxetic knitted fabric
US20110062758A1 (en) 2009-09-16 2011-03-17 Mark Wiese Item of Seating Furniture with Seat Depth Adjustment
US8752896B2 (en) 2009-10-26 2014-06-17 Itoki Corporation Rocking chair
USD648554S1 (en) 2009-11-04 2011-11-15 Mity-Lite, Inc. Mesh stacking chair
JP2011136039A (en) 2009-12-28 2011-07-14 Itoki Corp Rocking chair
US20110181086A1 (en) 2010-01-22 2011-07-28 Stoll Giroflex Ag Support structure for a back part and/or a seat of a seat assembly and seat assembly comprising such a support structure
US8602494B2 (en) 2010-03-16 2013-12-10 Sava Cvek Pivoting task chair
USD652647S1 (en) 2010-03-17 2012-01-24 Dauphin Entwicklungs-U. Beteiligungs-Gmbh Chair
USD622985S1 (en) * 2010-03-17 2010-09-07 Isaac Kubryk Task chair
USD665592S1 (en) * 2010-03-25 2012-08-21 Vitra Patente Ag Chair
USD652657S1 (en) 2010-04-13 2012-01-24 Herman Miller, Inc. Chair
US8926016B2 (en) 2010-04-13 2015-01-06 Herman Miller, Inc. Seating structure with a contoured flexible backrest
USD657166S1 (en) 2010-04-13 2012-04-10 Herman Miller, Inc. Chair
USD653061S1 (en) 2010-04-13 2012-01-31 Herman Miller, Inc. Chair
USD637423S1 (en) 2010-04-13 2011-05-10 Herman Miller, Inc. Chair
US20120007400A1 (en) 2010-04-13 2012-01-12 Yves Behar Seating structure with a contoured flexible backrest
USD650206S1 (en) 2010-04-13 2011-12-13 Herman Miller, Inc. Chair
USD639091S1 (en) 2010-04-13 2011-06-07 Herman Miller, Inc. Backrest
US9301615B2 (en) 2010-04-13 2016-04-05 Herman Miller, Inc. Seating structure with a contoured flexible backrest
US8449037B2 (en) 2010-04-13 2013-05-28 Herman Miller, Inc. Seating structure with a contoured flexible backrest
USD655522S1 (en) 2010-04-26 2012-03-13 Haworth, Inc. Office chair
USD666841S1 (en) 2010-04-26 2012-09-11 Haworth Inc. Office chair
USD644862S1 (en) * 2010-05-13 2011-09-13 Steelcase, Inc. Seating unit
US20150108809A1 (en) 2010-06-10 2015-04-23 Office Master Chair with seat depth adjustment and back support
US9486079B2 (en) 2010-06-10 2016-11-08 Office Master Inc. Chair with seat depth adjustment and back support
USD647738S1 (en) 2010-08-27 2011-11-01 Su-Ming Chen Chair
USD643641S1 (en) * 2010-10-25 2011-08-23 Dauphin Entwicklungs-U. Beteiligungs-Gmbh Chair
USD643642S1 (en) * 2010-10-25 2011-08-23 Dauphin Entwicklungs-U. Beteiligungs-Gmbh Chair
USD660612S1 (en) 2010-11-16 2012-05-29 Mity-Lite, Inc. Mesh banquet chair
US20120161483A1 (en) 2010-12-27 2012-06-28 Kokuyo Co., Ltd. Chair
USD671330S1 (en) 2011-06-03 2012-11-27 Okamura Corporation Chair
WO2012171911A1 (en) 2011-06-14 2012-12-20 Dow Corning Corporation Pressure material
US20150190269A1 (en) 2011-06-14 2015-07-09 Dow Corning Corporation Pressure Material
USD688055S1 (en) 2011-09-01 2013-08-20 Flexform Industria Metalurgica Ltda Chair
USD673385S1 (en) 2011-09-21 2013-01-01 Chueng Shine Co., Ltd. Chair
USD673394S1 (en) 2011-10-31 2013-01-01 Okamura Corporation Chair
US9155393B2 (en) 2011-11-04 2015-10-13 Okamura Corporation Chair
US9095217B2 (en) 2011-11-04 2015-08-04 Okamura Corporation Chair
US9211014B2 (en) 2011-12-08 2015-12-15 Herman Miller, Inc. Composite body support member and methods for the manufacture and recycling thereof
USD660622S1 (en) 2012-01-05 2012-05-29 Tung-Hua Su Chair backrest
USD701068S1 (en) 2012-03-21 2014-03-18 Itoki Corporation Chair
USD710640S1 (en) 2012-03-21 2014-08-12 Itoki Corporation Chair
US9603451B2 (en) 2012-05-02 2017-03-28 Okamura Corporation Height adjustment device in fixture, and armrest device for chair provided with height adjustment device
USD680345S1 (en) 2012-05-07 2013-04-23 Yang Xingchang Chair
US20150123441A1 (en) 2012-06-01 2015-05-07 Aaron Duke Chair and chair tilt control assembly
USD683552S1 (en) 2012-06-05 2013-06-04 Yao-Chuan Wu Chair frame
US8967724B2 (en) 2012-09-20 2015-03-03 Steelcase Inc. Chair arm assembly
USD683150S1 (en) 2012-09-20 2013-05-28 Steelcase Inc. Chair
US20140084652A1 (en) 2012-09-21 2014-03-27 Steelcase Inc. Chair Construction
US9661930B2 (en) 2012-09-21 2017-05-30 Steelcase Inc. Chair construction
CN202932442U (en) 2012-09-29 2013-05-15 中山市松林家具有限公司 Mesh fabric framework and chair-back framework combination structure
USD695537S1 (en) 2012-10-18 2013-12-17 Kusch + Co. Gmbh & Co. Kg Seating furniture
USD724367S1 (en) 2012-10-31 2015-03-17 Armin Sander Swivel chair
US9192237B2 (en) 2012-11-01 2015-11-24 Airopedic International Inc. Seat back, seating apparatus and method
USD703458S1 (en) 2012-11-14 2014-04-29 Itoki Corporation Chair
USD703459S1 (en) 2012-11-14 2014-04-29 Itoki Corporation Chair
USD686833S1 (en) 2012-11-30 2013-07-30 Yao-Leng Chan Stacking chair
US20140265493A1 (en) 2013-03-15 2014-09-18 Hni Technologies Inc. Chair with activated back flex
US9332851B2 (en) 2013-03-15 2016-05-10 Hni Technologies Inc. Chair with activated back flex
USD704488S1 (en) 2013-05-16 2014-05-13 Steelcase Inc. Lounge chair
USD717555S1 (en) 2013-05-16 2014-11-18 Steelcase Inc. Lounge chair
USD704945S1 (en) 2013-05-16 2014-05-20 Steelcase Inc. Chair
USD708466S1 (en) 2013-05-16 2014-07-08 Steelcase Inc. Chair
USD705561S1 (en) 2013-05-16 2014-05-27 Steelcase Inc. Chair
US20160135603A1 (en) 2013-06-06 2016-05-19 Itoki Corporation Chair
USD704487S1 (en) 2013-06-07 2014-05-13 Steelcase Inc. Chair
USD706547S1 (en) 2013-06-07 2014-06-10 Steelcase Inc. Chair
CN203524214U (en) 2013-09-19 2014-04-09 陆宏成 Meshed-type backrest chair
USD742674S1 (en) 2013-09-20 2015-11-10 Formway Furniture Limited Chair
USD726431S1 (en) 2013-09-26 2015-04-14 Zhejiang University Chair
USD741099S1 (en) 2013-09-26 2015-10-20 Okamura Corporation Chair
USD728292S1 (en) 2013-11-12 2015-05-05 Kokuyo Furniture Co., Ltd. Chair
JP2014054578A (en) 2013-12-26 2014-03-27 Itoki Corp Rocking chair
WO2015108143A1 (en) 2014-01-17 2015-07-23 株式会社岡村製作所 Backing board structure for chair load-supporting member
US20150296989A1 (en) 2014-04-17 2015-10-22 Hni Technologies Inc. Flex lumbar support
US20150298587A1 (en) 2014-04-17 2015-10-22 Hni Technologies Inc. Armrest
US20150320220A1 (en) 2014-05-06 2015-11-12 Steelcase Inc. Seating unit with auxetic user support
USD773872S1 (en) 2014-05-23 2016-12-13 Sidiz, Inc. Armrest
USD763587S1 (en) 2014-10-14 2016-08-16 Allseating Corporation Chair
USD763612S1 (en) 2014-12-22 2016-08-16 Herman Miller, Inc. Chair
USD799843S1 (en) * 2015-02-13 2017-10-17 Min Chen Chair
USD767318S1 (en) 2015-03-17 2016-09-27 Global Allies, Llc Task chair
USD789129S1 (en) 2015-04-30 2017-06-13 Froli Kunststoffwerk Heinrich Fromme Inhaberin Margret Fromme-Ruthmann e. Kfr. Seat and backrest for stool
KR101575774B1 (en) 2015-06-08 2015-12-08 체어마이스터 주식회사 Back assembly for chair
USD792120S1 (en) 2015-07-24 2017-07-18 Roger Webb Chair
USD792717S1 (en) 2015-07-24 2017-07-25 Roger Webb Chair
US9578969B1 (en) 2015-09-04 2017-02-28 Dongguan Kentec Office Seating Co., Ltd. Adjustable footrest ring for chair
USD782240S1 (en) 2015-10-28 2017-03-28 Itoki Corporation Chair
USD785353S1 (en) 2015-11-24 2017-05-02 Zhejiang Botai Furniture Co., Ltd. Chair
USD801741S1 (en) 2016-02-10 2017-11-07 Warren Zhu Office chair
JP2016152997A (en) 2016-04-25 2016-08-25 株式会社イトーキ Backrest and chair with the same
USD802953S1 (en) * 2016-05-13 2017-11-21 Vitra Patente Ag Chair
USD795602S1 (en) * 2016-06-14 2017-08-29 Allseating Corporation Chair
KR101679795B1 (en) 2016-06-29 2016-11-28 부호체어원(주) Apparatus for adjusting support position and strength of lumbar
DE102016010929A1 (en) 2016-09-09 2017-04-13 Daimler Ag vehicle seat
USD873576S1 (en) * 2016-10-21 2020-01-28 Dauphine Entwicklungs- u. Beteiligungs-GmbH Office chair
USD816362S1 (en) * 2016-11-28 2018-05-01 Tung-Hua Su Chair
USD846294S1 (en) * 2017-05-25 2019-04-23 Steelcase Inc. Seating arrangement
USD852525S1 (en) * 2017-05-25 2019-07-02 Steelcase Inc. Seating arrangement
USD825971S1 (en) * 2017-06-12 2018-08-21 Allseating Corporation Chair
USD869872S1 (en) * 2017-12-05 2019-12-17 Steelcase Inc. Chair

Non-Patent Citations (25)

* Cited by examiner, † Cited by third party
Title
Alderson, A Triumph of Lateral Thought, Chemistry & Industry, dated May 17, 1999, pp. 384-391.
Amir Yeganeh-Haeri et al., "Elasticity of #-Christobalite: A Silicon Dioxide with a Negative Poisson's Ratio," Science, vol. 257, No. 5070, pp. 650-652, dated Jul. 31, 1992.
Baughman et al., "Negative Poisson's Ratios as a Common Feature of Cubic Metals," Letters to Nature, vol. 392, MacMillan Publishers Ltd., 1998; dated Mar. 26, 1998, pp. 362-365.
Boulanger et al., 1998, "Poisson's ratio of Orthorhombic Materials," Journal of Elasticity, vol. 50, pp. 87-89.
Choi et al., "Fracture Toughness of Renetrant Foam Materials with a Negative Poisson's Ratio: Experiment and Analysis," Int. J. Fracture, vol. 80, 1996, pp. 73-83.
Clark et al., 1994, "Negative Poisson's Ratios in Angle-Ply Laminates: Theory and Experiment," Composites, vol. 25, No. 9, pp. 863-868.
Dolla et al., "Structural and Drug Diffusion Models of Conventional and Auxetic Drug-Eluting Stents" Research Paper dated Aug. 3, 2006, pp. 1-32.
Dolla et al., Structural and Drug Diffusion Models of Conventional and Auxetic Drug-Eluting Stents, Journal of Medical Devices, vol. 1, Mar. 2007, downloaded from the Internet on Jan. 8, 2018, pp. 47-55.
Dolla, Drug Diffusion and Structural Design Criteria for Conventional and Auxetic Drug-Eluting Stents, Dissertation in Engineering and Chemistry, 2006, pp. 1-149.
Evans et al, 2004, "The Design, Matching and Manufacture of Auxetic Carbon Fiber Laminates," Journal of Composite Materials, vol. 38, No. 2, pp. 95-106.
Hine et al., 1997, Negative Poisson's Ratios in Angle-Ply Laminates, Journal of Materials Science Letters, vol. 16, No. 7, pp. 541-544.
Hwang, et al. 2003, downloaded from the Internet on Oct. 26, 2014, "Impact of Transport and Drug Properties on the Local Pharmacology of Drug-Eluting Stents," International Journal of Cardiovascular Interventions, 5, pp. 7-12.
Lakes, R.S. et al., 1993, Indentability of Conventional and Negative Poisson's Ratio Foams, Journal of Composite Materials, vol. 27, pp. 1193-1202.
Lakes, R.S., 1987(a), Foam Structures with a Negative Poisson's Ratio, Science, vol. 235, pp. 1038-1040, dated Feb. 27, 1987.
Lu et al., 2004, "Biaxial Incremental Homeostatic Elastic Moduli of Coronary Artery: Two-Layer Model," American Journal of Physiology-Heart, vol. 287, pp. H1663-1669.
Lu et al., 2004, "Biaxial Incremental Homeostatic Elastic Moduli of Coronary Artery: Two-Layer Model," American Journal of Physiology—Heart, vol. 287, pp. H1663-1669.
Proceedings of NanoBio 2006, Frontiers in Biomedical Devices Conference, NanoBios2006-18035, Jun. 8-9, 2006, Irvine, California, U.S.A., pp. 1-2.
Roguin et al., BeStent-The Serpentine Balloon Expandable Stent: Review of Mechanical Properties and Clinical Experience, Artif Organs, vol. 22 (3), 1998, presented in part on Jun. 29-Jul. 1, 1997, in Providence, Rhode Island, U.S.A., pp. 243-249.
Roguin et al., BeStent—The Serpentine Balloon Expandable Stent: Review of Mechanical Properties and Clinical Experience, Artif Organs, vol. 22 (3), 1998, presented in part on Jun. 29-Jul. 1, 1997, in Providence, Rhode Island, U.S.A., pp. 243-249.
Smardzewski et al., "Auxetic Spring Elements for Elastically Supporting a Sitting or Lying," Article, WULS-SGGW, Forest and Wood Technology 73, 2011, 9 pages.
Smardzewski et al., "Design of Small Auxetic Springs for Furniture," 2 pgs.
Smardzewski, "Auxetic Springs for Seating," Journal, May 6, 2013, 8 pages, Poznan, Poland.
Walline, K.S., 2004, "Drug Delivery Coatings for Cardiovascular Stents: Silicone Elastomer and Thrombin Responsive Hydrogel Coatings," M.S. Thesis, University of Washington.
Warren, T.L., 1990, "Negative Poisson's Ratio in a Transversely Isotropic Foam Structure," Journal of Applied Physics, vol. 67, No. 12, pp. 7591-7594, dated Jun. 15, 1990.
Windecker et al., 2003, "Sirolimus Eluting Stent: A New Era in Interventional Cardiology," Current Pharmaceutical Design, 9, pp. 1077-1094.

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD947560S1 (en) * 2019-05-31 2022-04-05 Steelcase Inc. Chair
USD947559S1 (en) * 2019-05-31 2022-04-05 Steelcase Inc. Chair with upholstered back
USD951690S1 (en) 2020-02-19 2022-05-17 Steelcase Inc. Chair
USD961317S1 (en) 2020-02-19 2022-08-23 Steelcase Inc. Backrest
USD936984S1 (en) 2020-02-19 2021-11-30 Steelcase Inc. Chair
USD937595S1 (en) 2020-02-19 2021-12-07 Steelcase Inc. Chair
USD937024S1 (en) 2020-02-19 2021-11-30 Steelcase Inc. Backrest
USD935824S1 (en) * 2020-02-19 2021-11-16 Steelcase Inc. Seat
USD961316S1 (en) 2020-02-19 2022-08-23 Steelcase Inc. Chair
USD951691S1 (en) 2020-02-19 2022-05-17 Steelcase Inc. Chair
USD936985S1 (en) 2020-02-19 2021-11-30 Steelcase Inc. Chair
USD961280S1 (en) * 2020-02-19 2022-08-23 Steelcase Inc. Chair
USD961281S1 (en) * 2020-02-19 2022-08-23 Steelcase Inc. Chair
USD961315S1 (en) 2020-02-19 2022-08-23 Steelcase Inc. Chair
USD927872S1 (en) * 2020-04-29 2021-08-17 Always Outdoor Furniture Co., Ltd Office chair
USD986615S1 (en) * 2020-12-03 2023-05-23 39F Usa Inc Chair
USD955128S1 (en) * 2020-12-06 2022-06-21 Hangzhou Points And Lines Technology Co., Ltd. Swivel chair
USD974784S1 (en) * 2020-12-09 2023-01-10 Humanscale Corporation Seat
USD959162S1 (en) 2021-05-04 2022-08-02 Zhejiang Yuyue Furniture Co., Ltd Chair

Also Published As

Publication number Publication date
USD947560S1 (en) 2022-04-05

Similar Documents

Publication Publication Date Title
USD907935S1 (en) Chair
USD950483S1 (en) Battery
USD899799S1 (en) Chair
USD917911S1 (en) Chair
USD905992S1 (en) Chair
USD913711S1 (en) Chair
USD864899S1 (en) Headset
USD920697S1 (en) Chair
USD913006S1 (en) Chair
USD905997S1 (en) Chair
USD905995S1 (en) Chair
USD912427S1 (en) Chair
USD922087S1 (en) Chair
USD959363S1 (en) Battery
USD924589S1 (en) Chair
USD905990S1 (en) Chair
USD904779S1 (en) Chair
USD889156S1 (en) Chair
USD924595S1 (en) Chair
USD924585S1 (en) Chair
USD919991S1 (en) Chair
USD919989S1 (en) Chair
USD931631S1 (en) Chair
USD924587S1 (en) Chair
USD917901S1 (en) Chair

Legal Events

Date Code Title Description
FEPP Fee payment procedure

Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY