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USD913411S1 - Pivotal manway cover - Google Patents

Pivotal manway cover Download PDF

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Publication number
USD913411S1
USD913411S1 US29/657,292 US201829657292F USD913411S US D913411 S1 USD913411 S1 US D913411S1 US 201829657292 F US201829657292 F US 201829657292F US D913411 S USD913411 S US D913411S
Authority
US
United States
Prior art keywords
pivotal
manway cover
manway
cover
view
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
US29/657,292
Inventor
Stephen Rosenblatt
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.)
Rosenblatt Innovations LLC
Original Assignee
Rosenblatt Innovations LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=74865036&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=USD913411(S1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rosenblatt Innovations LLC filed Critical Rosenblatt Innovations LLC
Priority to US29/657,292 priority Critical patent/USD913411S1/en
Application granted granted Critical
Publication of USD913411S1 publication Critical patent/USD913411S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

FIG. 1 is an upper rear left side view of my pivotal manway cover;
FIG. 2 is a front elevational view of my pivotal manway cover;
FIG. 3 is a left side elevational view of my pivotal manway cover;
FIG. 4 is a rear elevational view of my pivotal manway cover;
FIG. 5 is a right side elevational view of my pivotal manway cover;
FIG. 6 is a top plan view of my pivotal manway cover; and,
FIG. 7 is a bottom plan view of my pivotal manway cover.
The broken lines shown in the drawings are included for purposes of illustrating environmental structures only and form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a pivotal manway cover, as shown and described.
US29/657,292 2018-07-20 2018-07-20 Pivotal manway cover Active USD913411S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/657,292 USD913411S1 (en) 2018-07-20 2018-07-20 Pivotal manway cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/657,292 USD913411S1 (en) 2018-07-20 2018-07-20 Pivotal manway cover

Publications (1)

Publication Number Publication Date
USD913411S1 true USD913411S1 (en) 2021-03-16

Family

ID=74865036

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/657,292 Active USD913411S1 (en) 2018-07-20 2018-07-20 Pivotal manway cover

Country Status (1)

Country Link
US (1) USD913411S1 (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394650A (en) * 1994-01-24 1995-03-07 Midland Manufacturing Corp. Manway cover balancing mechanism
US5431248A (en) * 1993-10-25 1995-07-11 Willaughby; Donald Confined space lowering and retrieving apparatus
US20020084275A1 (en) * 2001-01-04 2002-07-04 Taylor Forge Engineered Systems, Inc. Manway for pressure vessels
US6679651B2 (en) * 2001-04-09 2004-01-20 The Stebbins Engineering And Manufacturing Company Method of converting existing negative pressure tank access ways
US7127849B1 (en) * 2002-09-26 2006-10-31 Gayer Jason E Manway lift device having an adjustable biasing assembly therefor
US20100125997A1 (en) * 2007-04-17 2010-05-27 Universal Hinge Corporation Portable manway cover hinge device and methods
US20130329518A1 (en) * 2012-06-07 2013-12-12 Clifford Broderick Post/Pedestal-Mounted IBC Mixing/Blending Machine
US8899161B2 (en) * 2011-07-08 2014-12-02 Union Tank Car Company Railroad tank car manway assembly
US9052049B2 (en) * 2011-03-14 2015-06-09 Spectra Energy Corp Device for opening and closing pig trap doors
US9260118B2 (en) * 2011-07-08 2016-02-16 Union Tank Car Company Railroad tank car manway assembly
US9315303B2 (en) * 2014-07-03 2016-04-19 Baier Marine Company, Inc. Manway cover
US9821953B2 (en) * 2011-05-02 2017-11-21 The Charles Machine Works, Inc. Apparatus for sealing a vacuum tank door
US20190291948A1 (en) * 2016-12-01 2019-09-26 Rosenblatt Innovations Llc Stackable cast stone composite fermentation and storage tank

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431248A (en) * 1993-10-25 1995-07-11 Willaughby; Donald Confined space lowering and retrieving apparatus
US5394650A (en) * 1994-01-24 1995-03-07 Midland Manufacturing Corp. Manway cover balancing mechanism
US20020084275A1 (en) * 2001-01-04 2002-07-04 Taylor Forge Engineered Systems, Inc. Manway for pressure vessels
US6679651B2 (en) * 2001-04-09 2004-01-20 The Stebbins Engineering And Manufacturing Company Method of converting existing negative pressure tank access ways
US7127849B1 (en) * 2002-09-26 2006-10-31 Gayer Jason E Manway lift device having an adjustable biasing assembly therefor
US20100125997A1 (en) * 2007-04-17 2010-05-27 Universal Hinge Corporation Portable manway cover hinge device and methods
US9052049B2 (en) * 2011-03-14 2015-06-09 Spectra Energy Corp Device for opening and closing pig trap doors
US9821953B2 (en) * 2011-05-02 2017-11-21 The Charles Machine Works, Inc. Apparatus for sealing a vacuum tank door
US9260118B2 (en) * 2011-07-08 2016-02-16 Union Tank Car Company Railroad tank car manway assembly
US8899161B2 (en) * 2011-07-08 2014-12-02 Union Tank Car Company Railroad tank car manway assembly
US20130329518A1 (en) * 2012-06-07 2013-12-12 Clifford Broderick Post/Pedestal-Mounted IBC Mixing/Blending Machine
US9315303B2 (en) * 2014-07-03 2016-04-19 Baier Marine Company, Inc. Manway cover
US20190291948A1 (en) * 2016-12-01 2019-09-26 Rosenblatt Innovations Llc Stackable cast stone composite fermentation and storage tank

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Concrete Wine Tanks Pivotal Manway Cover [Feb. 21, 2020] found online [Feb. 21, 2020]-https://concretewinetanks.com/. *
Concrete Wine Tanks Pivotal Manway Cover [Feb. 21, 2020] found online [Feb. 21, 2020]—https://concretewinetanks.com/. *

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