Patent
   D596885
Priority
May 05 2009
Filed
May 05 2009
Issued
Jul 28 2009
Expiry
Jul 28 2023
Assg.orig
Entity
unknown
10
6
n/a
The ornamental design for a chair backrest, as shown and described.

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.

Su, Tung-Hua

Patent Priority Assignee Title
D603632, Jun 10 2009 Chair backrest
D604071, Jul 30 2009 Chair backrest
D660621, Nov 04 2011 Chair backrest
D669286, Feb 01 2012 Oasyschair Co., Ltd. Backrest holder for a chair
D684784, Oct 21 2012 Zhejian Anji Daming Furniture Co., Ltd. Chair
D706068, Sep 26 2013 Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD Chair back frame
D778660, Feb 01 2016 CHUENG SHINE CO , LTD Chair back frame
D818294, Mar 07 2016 Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD Chair back frame
D875453, Jan 26 2018 Chair frame
D957839, Apr 25 2019 Chair backrest
Patent Priority Assignee Title
D540081, Aug 18 2006 Chair backrest
D540579, Aug 18 2006 Chair backrest
D544735, Nov 23 2006 Chair backrest
D553886, Mar 25 2007 Chair backrest
D557028, Jun 16 2007 Chair
D577519, Oct 18 2007 Chair backrest
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