Patent
   D572493
Priority
Sep 27 2007
Filed
Sep 27 2007
Issued
Jul 08 2008
Expiry
Jul 08 2022
Assg.orig
Entity
unknown
27
11
n/a
The ornamental design for an office chair, as shown.

FIG. 1 is a front elevational view of an office chair showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a perspective view thereof.

Zhang, George

Patent Priority Assignee Title
D588384, Jan 25 2008 IGOSEATING LIMITED Chair leg assembly with claw design
D592431, Jan 25 2008 IGO Furniture (Foshan) Ltd. Chair leg assembly with claw design
D597772, Dec 15 2008 True Seating Concepts, LLC Back rest for a chair
D603630, Aug 25 2008 True Innovations, LLC Chair base
D610822, Jan 21 2009 Office chair
D634558, Jul 02 2010 Chair
D656329, Aug 19 2009 ITOKI CORPORATION Chair
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D665590, Mar 23 2011 Topstar GmbH Chair
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D689313, Sep 20 2012 Steelcase Inc. Chair
D689319, Sep 20 2012 Steelcase Inc. Chair
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D690547, Sep 20 2012 Steelcase Inc. Chair
D695538, Apr 16 2013 KUSCH+CO GMBH Seating furniture
D697330, May 10 2013 Seat
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D698165, Sep 20 2012 Steelcase Inc Chair
D699958, Sep 20 2012 Steelcase Inc Chair
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D759415, Apr 24 2015 Steelcase Inc. Headrest
D760526, Apr 24 2015 Steelcase Inc. Headrest assembly
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D781605, Apr 24 2015 Steelcase Inc. Chair
D916478, Jan 24 2019 Office chair
ER8977,
Patent Priority Assignee Title
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D534365, Jun 09 2005 NIGHTINGALE CORP Chair
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D548994, Jan 23 2007 Chair
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