USD540080S1 - Chair backrest - Google Patents

Chair backrest Download PDF

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Publication number
USD540080S1
USD540080S1 US29240261 US24026105F USD540080S1 US D540080 S1 USD540080 S1 US D540080S1 US 29240261 US29240261 US 29240261 US 24026105 F US24026105 F US 24026105F US D540080 S1 USD540080 S1 US D540080S1
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US
Grant status
Grant
Patent type
Design
Prior art keywords
fig
view
elevation
backrest
chair
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.)
Active
Application number
US29240261
Inventor
Tung-Hua Su
Original Assignee
Tung-Hua Su
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
Grant date

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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)

  1. The ornamental design for a chair backrest, as shown and described.
US29240261 2005-10-11 2005-10-11 Chair backrest Active USD540080S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29240261 USD540080S1 (en) 2005-10-11 2005-10-11 Chair backrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29240261 USD540080S1 (en) 2005-10-11 2005-10-11 Chair backrest

Publications (1)

Publication Number Publication Date
USD540080S1 true USD540080S1 (en) 2007-04-10

Family

ID=37904482

Family Applications (1)

Application Number Title Priority Date Filing Date
US29240261 Active USD540080S1 (en) 2005-10-11 2005-10-11 Chair backrest

Country Status (1)

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US (1) USD540080S1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD703987S1 (en) 2013-06-07 2014-05-06 Steelcase Inc. Chair
USD703988S1 (en) 2013-06-07 2014-05-06 Steelcase Inc. Chair
USD704487S1 (en) 2013-06-07 2014-05-13 Steelcase Inc. Chair
USD706547S1 (en) 2013-06-07 2014-06-10 Steelcase Inc. Chair
USD707976S1 (en) 2013-06-07 2014-07-01 Steelcase Inc. Chair
USD721529S1 (en) 2013-06-07 2015-01-27 Steelcase Inc. Handle apparatus
USD772592S1 (en) * 2015-11-01 2016-11-29 Tung-Hua Su Chair backrest
US9661930B2 (en) 2012-09-21 2017-05-30 Steelcase Inc. Chair construction
USD790895S1 (en) * 2016-05-01 2017-07-04 Tung-Hua Su Chair backrest
USD800472S1 (en) * 2016-05-13 2017-10-24 Vitra Patente Ag Chair
USD809842S1 (en) * 2017-06-22 2018-02-13 Tung-Hua Su Chair backrest
USD816362S1 (en) * 2016-11-28 2018-05-01 Tung-Hua Su Chair
USD818294S1 (en) * 2016-03-07 2018-05-22 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9661930B2 (en) 2012-09-21 2017-05-30 Steelcase Inc. Chair construction
US9913540B2 (en) 2012-09-21 2018-03-13 Steelcase Inc. Chair construction
USD703987S1 (en) 2013-06-07 2014-05-06 Steelcase Inc. Chair
USD706547S1 (en) 2013-06-07 2014-06-10 Steelcase Inc. Chair
USD707976S1 (en) 2013-06-07 2014-07-01 Steelcase Inc. Chair
USD721529S1 (en) 2013-06-07 2015-01-27 Steelcase Inc. Handle apparatus
USD703988S1 (en) 2013-06-07 2014-05-06 Steelcase Inc. Chair
USD704487S1 (en) 2013-06-07 2014-05-13 Steelcase Inc. Chair
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
USD790895S1 (en) * 2016-05-01 2017-07-04 Tung-Hua Su Chair backrest
USD800470S1 (en) 2016-05-13 2017-10-24 Vitra Patente Ag Chair
USD800469S1 (en) 2016-05-13 2017-10-24 Vitra Patente Ag Chair
USD800472S1 (en) * 2016-05-13 2017-10-24 Vitra Patente Ag Chair
USD801067S1 (en) 2016-05-13 2017-10-31 Vitra Patente Ag Chair
USD801068S1 (en) 2016-05-13 2017-10-31 Vitra Patente Ag Chair
USD801717S1 (en) 2016-05-13 2017-11-07 Vitra Patente Ag Chair
USD801718S1 (en) 2016-05-13 2017-11-07 Vitra Patente Ag Chair
USD801719S1 (en) 2016-05-13 2017-11-07 Vitra Patente Ag Chair
USD802315S1 (en) 2016-05-13 2017-11-14 Vitra Patente Ag Chair
USD802314S1 (en) 2016-05-13 2017-11-14 Vitra Patente Ag Chair
USD802316S1 (en) 2016-05-13 2017-11-14 Vitra Patente Ag Chair
USD802953S1 (en) * 2016-05-13 2017-11-21 Vitra Patente Ag Chair
USD800471S1 (en) 2016-05-13 2017-10-24 Vitra Patente Ag Chair
USD801066S1 (en) 2016-05-13 2017-10-31 Vitra Patente Ag Chair
USD816362S1 (en) * 2016-11-28 2018-05-01 Tung-Hua Su Chair
USD809842S1 (en) * 2017-06-22 2018-02-13 Tung-Hua Su Chair backrest

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