USD641574S1 - Chair backrest - Google Patents

Chair backrest Download PDF

Info

Publication number
USD641574S1
USD641574S1 US29/362,777 US36277710F USD641574S US D641574 S1 USD641574 S1 US D641574S1 US 36277710 F US36277710 F US 36277710F US D641574 S USD641574 S US D641574S
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
US29/362,777
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 US29/362,777 priority Critical patent/USD641574S1/en
Application granted granted Critical
Publication of USD641574S1 publication Critical patent/USD641574S1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Description

FIG. 1 is a perspective view of the 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)

  1. The ornamental design for a chair backrest, as shown and described.
US29/362,777 2010-05-29 2010-05-29 Chair backrest Expired - Lifetime USD641574S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/362,777 USD641574S1 (en) 2010-05-29 2010-05-29 Chair backrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/362,777 USD641574S1 (en) 2010-05-29 2010-05-29 Chair backrest

Publications (1)

Publication Number Publication Date
USD641574S1 true USD641574S1 (en) 2011-07-19

Family

ID=44262131

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/362,777 Expired - Lifetime USD641574S1 (en) 2010-05-29 2010-05-29 Chair backrest

Country Status (1)

Country Link
US (1) USD641574S1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD698171S1 (en) * 2012-03-15 2014-01-28 34Th Street Partnership, Inc. Chair
USD724879S1 (en) * 2014-09-12 2015-03-24 Dongguan Kentec Office Seating Co., Ltd. Chair back
USD907423S1 (en) * 2019-05-23 2021-01-12 Herman Miller, Inc. Chair
USD978592S1 (en) * 2020-01-15 2023-02-21 Merits Health Products Co., Ltd. Back element of a chairback
USD1079355S1 (en) * 2022-07-08 2025-06-17 Luhao Leng Backrest
USD1100558S1 (en) * 2024-12-10 2025-11-04 Yali You Top of spinning chair

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD540579S1 (en) * 2006-08-18 2007-04-17 Tung-Hua Su Chair backrest
USD544720S1 (en) * 2006-04-06 2007-06-19 Vicente Berbegal Perez Chair
USD553886S1 (en) * 2007-03-25 2007-10-30 Tung-Hua Su Chair backrest
USD572923S1 (en) * 2008-02-07 2008-07-15 Huang William W Chair
USD575085S1 (en) * 2008-03-30 2008-08-19 Tung-Hua Su Chair backrest
USD575969S1 (en) * 2007-07-20 2008-09-02 Tung-Hua Su Chair backrest
USD577521S1 (en) * 2008-04-23 2008-09-30 Tung-Hua Su Chair backrest
USD580689S1 (en) * 2008-04-22 2008-11-18 Shu O Su Chair back
US7604299B2 (en) * 2007-12-08 2009-10-20 Tung-Hua Su Backrest assembly

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD544720S1 (en) * 2006-04-06 2007-06-19 Vicente Berbegal Perez Chair
USD540579S1 (en) * 2006-08-18 2007-04-17 Tung-Hua Su Chair backrest
USD553886S1 (en) * 2007-03-25 2007-10-30 Tung-Hua Su Chair backrest
USD575969S1 (en) * 2007-07-20 2008-09-02 Tung-Hua Su Chair backrest
US7604299B2 (en) * 2007-12-08 2009-10-20 Tung-Hua Su Backrest assembly
USD572923S1 (en) * 2008-02-07 2008-07-15 Huang William W Chair
USD575085S1 (en) * 2008-03-30 2008-08-19 Tung-Hua Su Chair backrest
USD580689S1 (en) * 2008-04-22 2008-11-18 Shu O Su Chair back
USD577521S1 (en) * 2008-04-23 2008-09-30 Tung-Hua Su Chair backrest

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD698171S1 (en) * 2012-03-15 2014-01-28 34Th Street Partnership, Inc. Chair
USD724879S1 (en) * 2014-09-12 2015-03-24 Dongguan Kentec Office Seating Co., Ltd. Chair back
USD907423S1 (en) * 2019-05-23 2021-01-12 Herman Miller, Inc. Chair
USD960597S1 (en) 2019-05-23 2022-08-16 MillerKnoll, Inc. Chair
USD978592S1 (en) * 2020-01-15 2023-02-21 Merits Health Products Co., Ltd. Back element of a chairback
USD1079355S1 (en) * 2022-07-08 2025-06-17 Luhao Leng Backrest
USD1100558S1 (en) * 2024-12-10 2025-11-04 Yali You Top of spinning chair

Similar Documents

Publication Publication Date Title
USD661136S1 (en) Chair backrest
USD663129S1 (en) Chair
USD658904S1 (en) Chair
USD677497S1 (en) Seat portion for a chair
USD666016S1 (en) Chair
USD661506S1 (en) Chair
USD643641S1 (en) Chair
USD655524S1 (en) Swivel chair
USD606345S1 (en) Chair armrest
USD675842S1 (en) Chair
USD657580S1 (en) Chair
USD673385S1 (en) Chair
USD683574S1 (en) Chair backrest
USD647718S1 (en) Chair
USD661915S1 (en) Chair
USD644448S1 (en) Chair
USD648947S1 (en) Chair
USD604071S1 (en) Chair backrest
USD596430S1 (en) Chair backrest
USD637830S1 (en) Chair
USD660622S1 (en) Chair backrest
USD656336S1 (en) Chair
USD660621S1 (en) Chair backrest
USD593337S1 (en) Chair
USD596885S1 (en) Chair backrest