USD600477S1 - Chair backrest - Google Patents

Chair backrest Download PDF

Info

Publication number
USD600477S1
USD600477S1 US29/337,275 US33727509F USD600477S US D600477 S1 USD600477 S1 US D600477S1 US 33727509 F US33727509 F US 33727509F US D600477 S USD600477 S US D600477S
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
US29/337,275
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 US29/337,275 priority Critical patent/USD600477S1/en
Application granted granted Critical
Publication of USD600477S1 publication Critical patent/USD600477S1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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 and described.
US29/337,275 2009-05-18 2009-05-18 Chair backrest Expired - Lifetime USD600477S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/337,275 USD600477S1 (en) 2009-05-18 2009-05-18 Chair backrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/337,275 USD600477S1 (en) 2009-05-18 2009-05-18 Chair backrest

Publications (1)

Publication Number Publication Date
USD600477S1 true USD600477S1 (en) 2009-09-22

Family

ID=41077190

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/337,275 Expired - Lifetime USD600477S1 (en) 2009-05-18 2009-05-18 Chair backrest

Country Status (1)

Country Link
US (1) USD600477S1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD623449S1 (en) * 2005-05-13 2010-09-14 Humanscale Corporation Mesh backrest for a chair
US8240771B2 (en) 2004-05-13 2012-08-14 Humanscale Corporation Mesh chair component
USD666032S1 (en) * 2012-05-03 2012-08-28 Tung-Hua Su Chair backrest
USD698591S1 (en) * 2012-12-05 2014-02-04 Sidiz, Inc. Chair back
USD750911S1 (en) * 2014-09-12 2016-03-08 Dongguan Kentec Office Seating Co., Ltd. Office chair
USD773874S1 (en) * 2015-04-08 2016-12-13 Tung-Hua Su Chair backrest
USD809842S1 (en) * 2017-06-22 2018-02-13 Tung-Hua Su Chair backrest
USD1071631S1 (en) * 2023-10-19 2025-04-22 Tung-Hua Su Chair backrest
USD1087678S1 (en) * 2023-04-04 2025-08-12 Zhejiang Qinggu Furniture Technology Co., Ltd. Chair back

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD540580S1 (en) * 2005-12-31 2007-04-17 Tung-Hua Su Chair backrest
USD540579S1 (en) * 2006-08-18 2007-04-17 Tung-Hua Su Chair backrest
USD577519S1 (en) * 2007-10-18 2008-09-30 Tung-Hua Su Chair backrest
USD582170S1 (en) * 2008-05-16 2008-12-09 Ching-Hui Chi Chair

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD540580S1 (en) * 2005-12-31 2007-04-17 Tung-Hua Su Chair backrest
USD540579S1 (en) * 2006-08-18 2007-04-17 Tung-Hua Su Chair backrest
USD577519S1 (en) * 2007-10-18 2008-09-30 Tung-Hua Su Chair backrest
USD582170S1 (en) * 2008-05-16 2008-12-09 Ching-Hui Chi Chair

Cited By (10)

* 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
USD666032S1 (en) * 2012-05-03 2012-08-28 Tung-Hua Su Chair backrest
USD698591S1 (en) * 2012-12-05 2014-02-04 Sidiz, Inc. Chair back
USD750911S1 (en) * 2014-09-12 2016-03-08 Dongguan Kentec Office Seating Co., Ltd. Office chair
USD773874S1 (en) * 2015-04-08 2016-12-13 Tung-Hua Su Chair backrest
USD809842S1 (en) * 2017-06-22 2018-02-13 Tung-Hua Su Chair backrest
USD1087678S1 (en) * 2023-04-04 2025-08-12 Zhejiang Qinggu Furniture Technology Co., Ltd. Chair back
USD1071631S1 (en) * 2023-10-19 2025-04-22 Tung-Hua Su Chair backrest

Similar Documents

Publication Publication Date Title
USD606345S1 (en) Chair armrest
USD649795S1 (en) Chair
USD618925S1 (en) High chair with optional seat
USD613085S1 (en) Chair
USD613087S1 (en) Chair
USD639577S1 (en) Chair
USD580199S1 (en) Chair backrest
USD613086S1 (en) Chair
USD661136S1 (en) Chair backrest
USD610822S1 (en) Office chair
USD611740S1 (en) Chair
USD600936S1 (en) Chair
USD614881S1 (en) Chair
USD575085S1 (en) Chair backrest
USD600458S1 (en) Seat
USD648147S1 (en) Chair
USD604071S1 (en) Chair backrest
USD596430S1 (en) Chair backrest
USD613088S1 (en) Chair
USD648552S1 (en) Chair
USD629222S1 (en) Stool
USD593337S1 (en) Chair
USD603196S1 (en) Chair backrest
USD596885S1 (en) Chair backrest
USD612165S1 (en) Lounge chair