USD544735S1 - Chair backrest - Google Patents

Chair backrest Download PDF

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Publication number
USD544735S1
USD544735S1 US29/250,627 US25062706F USD544735S US D544735 S1 USD544735 S1 US D544735S1 US 25062706 F US25062706 F US 25062706F US D544735 S USD544735 S US D544735S
Authority
US
United States
Prior art keywords
chair backrest
chair
backrest
view
ornamental design
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
US29/250,627
Inventor
Tung-Hua Su
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 US29/250,627 priority Critical patent/USD544735S1/en
Application granted granted Critical
Publication of USD544735S1 publication Critical patent/USD544735S1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of a chair backrest showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.

Claims (1)

    CLAIM
  1. The ornamental design for a chair backrest, as shown.
US29/250,627 2006-11-23 2006-11-23 Chair backrest Expired - Lifetime USD544735S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/250,627 USD544735S1 (en) 2006-11-23 2006-11-23 Chair backrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/250,627 USD544735S1 (en) 2006-11-23 2006-11-23 Chair backrest

Publications (1)

Publication Number Publication Date
USD544735S1 true USD544735S1 (en) 2007-06-19

Family

ID=38157271

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/250,627 Expired - Lifetime USD544735S1 (en) 2006-11-23 2006-11-23 Chair backrest

Country Status (1)

Country Link
US (1) USD544735S1 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD553886S1 (en) * 2007-03-25 2007-10-30 Tung-Hua Su Chair backrest
USD557028S1 (en) * 2007-06-16 2007-12-11 Tung-Hua Su Chair
USD572923S1 (en) * 2008-02-07 2008-07-15 Huang William W Chair
USD577519S1 (en) * 2007-10-18 2008-09-30 Tung-Hua Su Chair backrest
USD596430S1 (en) * 2009-03-19 2009-07-21 Tung-Hua Su Chair backrest
USD596885S1 (en) * 2009-05-05 2009-07-28 Tung-Hua Su Chair backrest
USD604071S1 (en) * 2009-07-30 2009-11-17 Tung-Hua Su Chair backrest
USD609036S1 (en) * 2009-08-17 2010-02-02 ITOKI Design Corporation Mesh back chair
USD623449S1 (en) * 2005-05-13 2010-09-14 Humanscale Corporation Mesh backrest for a chair
USD660621S1 (en) * 2011-11-04 2012-05-29 Tung-Hua Su Chair backrest
US8240771B2 (en) 2004-05-13 2012-08-14 Humanscale Corporation Mesh chair component
USD772592S1 (en) * 2015-11-01 2016-11-29 Tung-Hua Su Chair backrest
USD782238S1 (en) * 2015-04-03 2017-03-28 Chair Meister Co., Ltd. Chair back frame
USD818294S1 (en) * 2016-03-07 2018-05-22 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD1071631S1 (en) * 2023-10-19 2025-04-22 Tung-Hua Su Chair backrest

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD474346S1 (en) * 2001-01-25 2003-05-13 Jsj Furniture Corporation Chair
USD489191S1 (en) * 2002-09-27 2004-05-04 Chien-Shen Ma Arm chair
USD493627S1 (en) * 2002-09-27 2004-08-03 Chien-Shen Ma Arm chair
USD507124S1 (en) * 2004-07-13 2005-07-12 Po Hsuan Yang Chair
USD510488S1 (en) * 2004-05-19 2005-10-11 Tung-Hua Su Chair
USD511418S1 (en) * 2004-06-07 2005-11-15 Nightingale Corp. Chair
USD512574S1 (en) * 2004-04-20 2005-12-13 Zhejiang Himax Furniture Industry Corp., Ltd. Chair
USD514832S1 (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
USD527920S1 (en) * 2004-09-27 2006-09-12 Okamura Corporation Chair
USD528811S1 (en) * 2004-09-27 2006-09-26 Okamura Corporation Chair
USD534365S1 (en) * 2005-06-09 2007-01-02 Nightingale Corp. Chair
USD534384S1 (en) * 2005-04-07 2007-01-02 Tung-Hua Su Backrest for a chair

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD474346S1 (en) * 2001-01-25 2003-05-13 Jsj Furniture Corporation Chair
USD489191S1 (en) * 2002-09-27 2004-05-04 Chien-Shen Ma Arm chair
USD493627S1 (en) * 2002-09-27 2004-08-03 Chien-Shen Ma Arm chair
USD514832S1 (en) * 2003-10-02 2006-02-14 Zhejiang Himax Furniture Industry Corp Ltd. Chair
USD512574S1 (en) * 2004-04-20 2005-12-13 Zhejiang Himax Furniture Industry Corp., Ltd. Chair
USD510488S1 (en) * 2004-05-19 2005-10-11 Tung-Hua Su Chair
USD511418S1 (en) * 2004-06-07 2005-11-15 Nightingale Corp. Chair
USD516828S1 (en) * 2004-07-02 2006-03-14 Zhejiang Himax Furniture Industry Corp. Ltd. Chair
USD507124S1 (en) * 2004-07-13 2005-07-12 Po Hsuan Yang Chair
USD527920S1 (en) * 2004-09-27 2006-09-12 Okamura Corporation Chair
USD528811S1 (en) * 2004-09-27 2006-09-26 Okamura Corporation Chair
USD534384S1 (en) * 2005-04-07 2007-01-02 Tung-Hua Su Backrest for a chair
USD534365S1 (en) * 2005-06-09 2007-01-02 Nightingale Corp. Chair

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8240771B2 (en) 2004-05-13 2012-08-14 Humanscale Corporation Mesh chair component
USD623449S1 (en) * 2005-05-13 2010-09-14 Humanscale Corporation Mesh backrest for a chair
USD673401S1 (en) 2005-05-13 2013-01-01 Humanscale Corporation Chair support structure
USD553886S1 (en) * 2007-03-25 2007-10-30 Tung-Hua Su Chair backrest
USD557028S1 (en) * 2007-06-16 2007-12-11 Tung-Hua Su Chair
USD577519S1 (en) * 2007-10-18 2008-09-30 Tung-Hua Su Chair backrest
USD572923S1 (en) * 2008-02-07 2008-07-15 Huang William W Chair
USD596430S1 (en) * 2009-03-19 2009-07-21 Tung-Hua Su Chair backrest
USD596885S1 (en) * 2009-05-05 2009-07-28 Tung-Hua Su Chair backrest
USD604071S1 (en) * 2009-07-30 2009-11-17 Tung-Hua Su Chair backrest
USD609036S1 (en) * 2009-08-17 2010-02-02 ITOKI Design Corporation Mesh back chair
USD660621S1 (en) * 2011-11-04 2012-05-29 Tung-Hua Su Chair backrest
USD782238S1 (en) * 2015-04-03 2017-03-28 Chair Meister Co., Ltd. Chair back frame
USD772592S1 (en) * 2015-11-01 2016-11-29 Tung-Hua Su Chair backrest
USD818294S1 (en) * 2016-03-07 2018-05-22 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD1071631S1 (en) * 2023-10-19 2025-04-22 Tung-Hua Su Chair backrest

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