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USD540578S1 - Backrest - Google Patents

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Publication number
USD540578S1
USD540578S1 US29/237,925 US23792505F USD540578S US D540578 S1 USD540578 S1 US D540578S1 US 23792505 F US23792505 F US 23792505F US D540578 S USD540578 S US D540578S
Authority
US
United States
Prior art keywords
backrest
view
elevational view
pillow
front perspective
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.)
Expired - Lifetime
Application number
US29/237,925
Inventor
Su-Ming Chen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US29/237,925 priority Critical patent/USD540578S1/en
Application granted granted Critical
Publication of USD540578S1 publication Critical patent/USD540578S1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front perspective view of a backrest showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view therof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a front perspective view, shown with a pillow engaged.
The broken line showing of a pillow in FIG. 8 is included for the purpose of illustrating only and forms no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a backrest, as shown and described.
US29/237,925 2005-09-09 2005-09-09 Backrest Expired - Lifetime USD540578S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/237,925 USD540578S1 (en) 2005-09-09 2005-09-09 Backrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/237,925 USD540578S1 (en) 2005-09-09 2005-09-09 Backrest

Publications (1)

Publication Number Publication Date
USD540578S1 true USD540578S1 (en) 2007-04-17

Family

ID=37914389

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/237,925 Expired - Lifetime USD540578S1 (en) 2005-09-09 2005-09-09 Backrest

Country Status (1)

Country Link
US (1) USD540578S1 (en)

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD552857S1 (en) * 2007-03-08 2007-10-16 Ju-Yu Wang Chair
USD553378S1 (en) * 2007-03-08 2007-10-23 Ju-Yu Wang Chair
USD556481S1 (en) * 2007-05-09 2007-12-04 Allseating Corporation Chair back
USD575563S1 (en) * 2007-04-11 2008-08-26 Global Total Office Chair back
USD580199S1 (en) * 2008-07-02 2008-11-11 Shu O Su Chair backrest
US20090127895A1 (en) * 2007-11-20 2009-05-21 Gentry Bryan K Therapeutic Seat Back Insert
USD594681S1 (en) * 2004-10-18 2009-06-23 Dauphin Entwicklungs Und Beteiligungs Bmgh Chair back
USD597349S1 (en) * 2007-05-14 2009-08-04 Steelcase Sa Chair backrest support
USD645682S1 (en) * 2009-08-19 2011-09-27 Itoki Corporation Backrest shell for chair
USD686441S1 (en) * 2013-01-29 2013-07-23 Yang Xingchang Chair backrest
USD687660S1 (en) * 2012-06-05 2013-08-13 Zhongshan Shi Songlin Furniture Co., Ltd Chair back frame
USD703457S1 (en) * 2013-06-07 2014-04-29 Herman Miller, Inc. Chair
USD735513S1 (en) * 2013-06-07 2015-08-04 Itoki Corporation Backrest of a chair
USD770210S1 (en) * 2014-11-06 2016-11-01 Itoki Corporation Chair
USD774345S1 (en) * 2015-03-20 2016-12-20 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD774346S1 (en) * 2015-03-20 2016-12-20 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD793143S1 (en) * 2016-05-31 2017-08-01 Zhongshan Shi Songlin Furniture Co., Ltd Chair back frame
USD795622S1 (en) * 2016-06-08 2017-08-29 Humanscale Corporation Chair back
USD818294S1 (en) * 2016-03-07 2018-05-22 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD844358S1 (en) 2016-06-13 2019-04-02 Herman Miller, Inc. Chair and chair components
USD845692S1 (en) * 2016-06-13 2019-04-16 Herman Miller, Inc. Chair and chair components
USD859047S1 (en) * 2018-01-05 2019-09-10 Dongguan Kentec Office Seating Co., Ltd. Chair back
US10842281B2 (en) 2012-09-20 2020-11-24 Steelcase Inc. Control assembly for chair
USD917218S1 (en) * 2020-01-21 2021-04-27 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD917217S1 (en) * 2019-11-29 2021-04-27 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
US11229294B2 (en) 2012-09-20 2022-01-25 Steelcase Inc. Chair assembly with upholstery covering
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
USD957839S1 (en) * 2019-04-25 2022-07-19 Tung-Hua Su Chair backrest
USD998399S1 (en) * 2021-04-25 2023-09-12 Zhejiang Haoguo Furniture Co., Ltd. Chair back
USD1076487S1 (en) * 2024-12-16 2025-05-27 Anji Hengjian Smart Home Technology Co., Ltd. Chair
USD1077495S1 (en) * 2024-12-16 2025-06-03 Anji Hengjian Smart Home Technology Co., Ltd. Chair
USD1095120S1 (en) * 2023-04-24 2025-09-30 Foshan Kezhimei Furniture Co., Ltd. Chair backrest

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD436456S1 (en) * 2000-04-12 2001-01-23 Allseating Corporation Chair
USD449174S1 (en) * 2000-12-05 2001-10-16 Allseating Corporation Chair
USD456626S1 (en) * 2001-07-19 2002-05-07 Tung-Hua Su Chair
USD471024S1 (en) * 2002-04-17 2003-03-04 Knoll, Inc. Chair
USD479416S1 (en) * 2001-05-24 2003-09-09 Paoli, Inc. Portion of a chair
USD486657S1 (en) * 2003-03-13 2004-02-17 Tung-Hua Su Chair
USD488314S1 (en) * 2003-03-05 2004-04-13 Comfordy Co., Ltd. Chair
US6722741B2 (en) * 1992-06-15 2004-04-20 Herman Miller, Inc. Seating structure having a backrest with a bowed section
USD493627S1 (en) * 2002-09-27 2004-08-03 Chien-Shen Ma Arm chair
USD494768S1 (en) * 2003-12-12 2004-08-24 Tung-Hua Su Chair
USD506626S1 (en) * 2004-07-16 2005-06-28 Su-Ming Chen Chair
USD506894S1 (en) * 2004-06-07 2005-07-05 Allseating Corporation Chair back
US6957861B1 (en) * 2005-01-12 2005-10-25 Comfordy Co., Ltd. Structure of a mesh back of a chair
USD511418S1 (en) * 2004-06-07 2005-11-15 Nightingale Corp. Chair
USD512232S1 (en) * 2005-01-21 2005-12-06 Hsiu-Hsueh Wu Office chair
USD512574S1 (en) * 2004-04-20 2005-12-13 Zhejiang Himax Furniture Industry Corp., Ltd. Chair
USD512843S1 (en) * 2003-06-10 2005-12-20 Nightingale Corp. Chair
USD514832S1 (en) * 2003-10-02 2006-02-14 Zhejiang Himax Furniture Industry Corp Ltd. Chair
USD514831S1 (en) * 2003-10-02 2006-02-14 Zhejiang Himax Furniture Industry Corp., Ltd. Chair
USD516828S1 (en) * 2004-07-02 2006-03-14 Zhejiang Himax Furniture Industry Corp. Ltd. Chair

Patent Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6722741B2 (en) * 1992-06-15 2004-04-20 Herman Miller, Inc. Seating structure having a backrest with a bowed section
USD436456S1 (en) * 2000-04-12 2001-01-23 Allseating Corporation Chair
USD449174S1 (en) * 2000-12-05 2001-10-16 Allseating Corporation Chair
USD479416S1 (en) * 2001-05-24 2003-09-09 Paoli, Inc. Portion of a chair
USD485097S1 (en) * 2001-05-24 2004-01-13 Paoli, Inc. Portion of a chair
USD456626S1 (en) * 2001-07-19 2002-05-07 Tung-Hua Su Chair
USD471024S1 (en) * 2002-04-17 2003-03-04 Knoll, Inc. Chair
USD493627S1 (en) * 2002-09-27 2004-08-03 Chien-Shen Ma Arm chair
USD488314S1 (en) * 2003-03-05 2004-04-13 Comfordy Co., Ltd. Chair
USD486657S1 (en) * 2003-03-13 2004-02-17 Tung-Hua Su Chair
USD512843S1 (en) * 2003-06-10 2005-12-20 Nightingale Corp. Chair
USD514831S1 (en) * 2003-10-02 2006-02-14 Zhejiang Himax Furniture Industry Corp., Ltd. Chair
USD514832S1 (en) * 2003-10-02 2006-02-14 Zhejiang Himax Furniture Industry Corp Ltd. Chair
USD494768S1 (en) * 2003-12-12 2004-08-24 Tung-Hua Su Chair
USD512574S1 (en) * 2004-04-20 2005-12-13 Zhejiang Himax Furniture Industry Corp., Ltd. Chair
USD511418S1 (en) * 2004-06-07 2005-11-15 Nightingale Corp. Chair
USD506894S1 (en) * 2004-06-07 2005-07-05 Allseating Corporation Chair back
USD516828S1 (en) * 2004-07-02 2006-03-14 Zhejiang Himax Furniture Industry Corp. Ltd. Chair
USD506626S1 (en) * 2004-07-16 2005-06-28 Su-Ming Chen Chair
US6957861B1 (en) * 2005-01-12 2005-10-25 Comfordy Co., Ltd. Structure of a mesh back of a chair
USD512232S1 (en) * 2005-01-21 2005-12-06 Hsiu-Hsueh Wu Office chair

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD594681S1 (en) * 2004-10-18 2009-06-23 Dauphin Entwicklungs Und Beteiligungs Bmgh Chair back
USD552857S1 (en) * 2007-03-08 2007-10-16 Ju-Yu Wang Chair
USD553378S1 (en) * 2007-03-08 2007-10-23 Ju-Yu Wang Chair
USD575563S1 (en) * 2007-04-11 2008-08-26 Global Total Office Chair back
USD556481S1 (en) * 2007-05-09 2007-12-04 Allseating Corporation Chair back
USD597349S1 (en) * 2007-05-14 2009-08-04 Steelcase Sa Chair backrest support
USD607653S1 (en) 2007-05-14 2010-01-12 Steelcase Sa Chair backrest support
US20090127895A1 (en) * 2007-11-20 2009-05-21 Gentry Bryan K Therapeutic Seat Back Insert
US7744153B2 (en) * 2007-11-20 2010-06-29 The Gentry Collection Therapeutic seat back insert
USD580199S1 (en) * 2008-07-02 2008-11-11 Shu O Su Chair backrest
USD645682S1 (en) * 2009-08-19 2011-09-27 Itoki Corporation Backrest shell for chair
USD687660S1 (en) * 2012-06-05 2013-08-13 Zhongshan Shi Songlin Furniture Co., Ltd Chair back frame
US10842281B2 (en) 2012-09-20 2020-11-24 Steelcase Inc. Control assembly for chair
US12226028B2 (en) 2012-09-20 2025-02-18 Steelcase Inc. Chair arm assembly
US11464341B2 (en) 2012-09-20 2022-10-11 Steelcase Inc. Chair assembly with upholstery covering
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
US11229294B2 (en) 2012-09-20 2022-01-25 Steelcase Inc. Chair assembly with upholstery covering
USD686441S1 (en) * 2013-01-29 2013-07-23 Yang Xingchang Chair backrest
USD703457S1 (en) * 2013-06-07 2014-04-29 Herman Miller, Inc. Chair
USD723851S1 (en) * 2013-06-07 2015-03-10 Herman Miller, Inc. Backrest support
USD735513S1 (en) * 2013-06-07 2015-08-04 Itoki Corporation Backrest of a chair
USD735512S1 (en) * 2013-06-07 2015-08-04 Itoki Corporation Chair backrest
USD741100S1 (en) * 2013-06-07 2015-10-20 Itoki Corporation Chair back frame
USD770210S1 (en) * 2014-11-06 2016-11-01 Itoki Corporation Chair
USD774346S1 (en) * 2015-03-20 2016-12-20 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD774345S1 (en) * 2015-03-20 2016-12-20 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD818294S1 (en) * 2016-03-07 2018-05-22 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD793143S1 (en) * 2016-05-31 2017-08-01 Zhongshan Shi Songlin Furniture Co., Ltd Chair back frame
USD795622S1 (en) * 2016-06-08 2017-08-29 Humanscale Corporation Chair back
USD844358S1 (en) 2016-06-13 2019-04-02 Herman Miller, Inc. Chair and chair components
USD882317S1 (en) 2016-06-13 2020-04-28 Herman Miller, Inc. Chair
USD845050S1 (en) 2016-06-13 2019-04-09 Herman Miller, Inc. Chair and chair components
USD845692S1 (en) * 2016-06-13 2019-04-16 Herman Miller, Inc. Chair and chair components
USD859047S1 (en) * 2018-01-05 2019-09-10 Dongguan Kentec Office Seating Co., Ltd. Chair back
USD957839S1 (en) * 2019-04-25 2022-07-19 Tung-Hua Su Chair backrest
USD917217S1 (en) * 2019-11-29 2021-04-27 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD917218S1 (en) * 2020-01-21 2021-04-27 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD998399S1 (en) * 2021-04-25 2023-09-12 Zhejiang Haoguo Furniture Co., Ltd. Chair back
USD1095120S1 (en) * 2023-04-24 2025-09-30 Foshan Kezhimei Furniture Co., Ltd. Chair backrest
USD1076487S1 (en) * 2024-12-16 2025-05-27 Anji Hengjian Smart Home Technology Co., Ltd. Chair
USD1077495S1 (en) * 2024-12-16 2025-06-03 Anji Hengjian Smart Home Technology Co., Ltd. Chair

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