USD667244S1 - Frame of chair backrest - Google Patents

Frame of chair backrest Download PDF

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Publication number
USD667244S1
USD667244S1 US29/392,369 US201129392369F USD667244S US D667244 S1 USD667244 S1 US D667244S1 US 201129392369 F US201129392369 F US 201129392369F US D667244 S USD667244 S US D667244S
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United States
Prior art keywords
frame
chair backrest
chair
backrest
view
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
US29/392,369
Inventor
Shu O Su
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Individual
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Individual
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Publication date
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Priority to US29/392,369 priority Critical patent/USD667244S1/en
Application granted granted Critical
Publication of USD667244S1 publication Critical patent/USD667244S1/en
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Description

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

Claims (1)

  1. The ornamental design for a frame of chair backrest, as shown and described.
US29/392,369 2011-05-20 2011-05-20 Frame of chair backrest Active USD667244S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/392,369 USD667244S1 (en) 2011-05-20 2011-05-20 Frame of chair backrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/392,369 USD667244S1 (en) 2011-05-20 2011-05-20 Frame of chair backrest

Publications (1)

Publication Number Publication Date
USD667244S1 true USD667244S1 (en) 2012-09-18

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ID=46800939

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Application Number Title Priority Date Filing Date
US29/392,369 Active USD667244S1 (en) 2011-05-20 2011-05-20 Frame of chair backrest

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD723851S1 (en) * 2013-06-07 2015-03-10 Herman Miller, Inc. Backrest support
USD767320S1 (en) * 2015-07-17 2016-09-27 Yang Xingchang Chair back
USD799254S1 (en) * 2016-03-28 2017-10-10 Exemplis Llc Seatback frame
USD818294S1 (en) * 2016-03-07 2018-05-22 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD826614S1 (en) * 2017-05-26 2018-08-28 Hongliang Chu Back rest for chair

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD573817S1 (en) * 2007-09-07 2008-07-29 Shu O Su Chair backrest
USD574645S1 (en) * 2007-05-02 2008-08-12 Dynamic Office Chair Company, Ltd. Chair back
USD580199S1 (en) * 2008-07-02 2008-11-11 Shu O Su Chair backrest
USD594257S1 (en) * 2008-12-02 2009-06-16 Dynamic Office Chair Company, Ltd. Chair back
USD596884S1 (en) * 2008-12-23 2009-07-28 Hurng Taih Plastic Master Batch Co., Ltd. Chair back frame
USD648968S1 (en) * 2011-02-07 2011-11-22 Pro-Cord S.P.A. Chair
USD652223S1 (en) * 2008-10-09 2012-01-17 Okamura Corporation Chair
USD652646S1 (en) * 2008-10-09 2012-01-24 Okamura Corporation Chair

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD574645S1 (en) * 2007-05-02 2008-08-12 Dynamic Office Chair Company, Ltd. Chair back
USD573817S1 (en) * 2007-09-07 2008-07-29 Shu O Su Chair backrest
USD580199S1 (en) * 2008-07-02 2008-11-11 Shu O Su Chair backrest
USD652223S1 (en) * 2008-10-09 2012-01-17 Okamura Corporation Chair
USD652646S1 (en) * 2008-10-09 2012-01-24 Okamura Corporation Chair
USD594257S1 (en) * 2008-12-02 2009-06-16 Dynamic Office Chair Company, Ltd. Chair back
USD596884S1 (en) * 2008-12-23 2009-07-28 Hurng Taih Plastic Master Batch Co., Ltd. Chair back frame
USD648968S1 (en) * 2011-02-07 2011-11-22 Pro-Cord S.P.A. Chair

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD723851S1 (en) * 2013-06-07 2015-03-10 Herman Miller, Inc. Backrest support
USD767320S1 (en) * 2015-07-17 2016-09-27 Yang Xingchang Chair back
USD818294S1 (en) * 2016-03-07 2018-05-22 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD799254S1 (en) * 2016-03-28 2017-10-10 Exemplis Llc Seatback frame
USD826614S1 (en) * 2017-05-26 2018-08-28 Hongliang Chu Back rest for chair

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