USD577521S1 - Chair backrest - Google Patents

Chair backrest Download PDF

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Publication number
USD577521S1
USD577521S1 US29/317,181 US31718108F USD577521S US D577521 S1 USD577521 S1 US D577521S1 US 31718108 F US31718108 F US 31718108F US D577521 S USD577521 S US D577521S
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
US29/317,181
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 US29/317,181 priority Critical patent/USD577521S1/en
Application granted granted Critical
Publication of USD577521S1 publication Critical patent/USD577521S1/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)

  1. The ornamental design for a chair backrest, as shown and described.
US29/317,181 2008-04-23 2008-04-23 Chair backrest Expired - Lifetime USD577521S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/317,181 USD577521S1 (en) 2008-04-23 2008-04-23 Chair backrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/317,181 USD577521S1 (en) 2008-04-23 2008-04-23 Chair backrest

Publications (1)

Publication Number Publication Date
USD577521S1 true USD577521S1 (en) 2008-09-30

Family

ID=39776649

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/317,181 Expired - Lifetime USD577521S1 (en) 2008-04-23 2008-04-23 Chair backrest

Country Status (1)

Country Link
US (1) USD577521S1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090085388A1 (en) * 2006-10-04 2009-04-02 Formay Furniture Limited Chair
USD615784S1 (en) 2008-04-09 2010-05-18 Formway Furniture Limited Chair back
USD696055S1 (en) * 2008-05-26 2013-12-24 Steelcase, Inc. Chair back
USD696545S1 (en) * 2013-07-30 2013-12-31 Steelcase, Inc. Rear surface of a chair back

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090085388A1 (en) * 2006-10-04 2009-04-02 Formay Furniture Limited Chair
US20090218864A1 (en) * 2006-10-04 2009-09-03 Formway Furniture Limited chair
US8029060B2 (en) 2006-10-04 2011-10-04 Formway Furniture Limited Chair
US8087727B2 (en) 2006-10-04 2012-01-03 Formway Furniture Limited Chair
US8613481B2 (en) 2006-10-04 2013-12-24 Formway Furniture Limited Chair
US8668265B2 (en) 2006-10-04 2014-03-11 Formway Furniture Limited Chair
US8888183B2 (en) 2006-10-04 2014-11-18 Formway Furniture Limited Chair
USD615784S1 (en) 2008-04-09 2010-05-18 Formway Furniture Limited Chair back
USD696055S1 (en) * 2008-05-26 2013-12-24 Steelcase, Inc. Chair back
USD696546S1 (en) * 2008-05-26 2013-12-31 Steelcase, Inc. Chair back
USD696545S1 (en) * 2013-07-30 2013-12-31 Steelcase, Inc. Rear surface of a chair back

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