USD540578S1 - Backrest - Google Patents

Backrest Download PDF

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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)

  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)

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US (1) USD540578S1 (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090127895A1 (en) * 2007-11-20 2009-05-21 Gentry Bryan K Therapeutic Seat Back Insert
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
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
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
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
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

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US10842281B2 (en) 2012-09-20 2020-11-24 Steelcase Inc. Control assembly for chair
USD741100S1 (en) * 2013-06-07 2015-10-20 Itoki Corporation Chair back frame
USD735512S1 (en) * 2013-06-07 2015-08-04 Itoki Corporation 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
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
USD845692S1 (en) * 2016-06-13 2019-04-16 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
USD844358S1 (en) 2016-06-13 2019-04-02 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

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