Patent
   D543717
Priority
Dec 01 2006
Filed
Dec 01 2006
Issued
Jun 05 2007
Expiry
Jun 05 2021
Assg.orig
Entity
unknown
44
11
n/a
The ornamental design for a office chair, as show and described.

FIG. 1 is a perspective view of a office chair showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the opposite side being a mirror image of the shown;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The fragmented crosshatching shown on the backrest and headrest is understood to represent fabric and would be continuous throughout the circumscribed areas.

Chen, Yung-Hua

Patent Priority Assignee Title
11134784, Nov 06 2019 GUANGZHOU HUASHI FURNITURE MANUFACTURING CO., LTD. Head restraint
D557024, Apr 23 2007 Office chair
D557025, Apr 23 2007 Office chair
D568623, Aug 17 2004 DAUPHIN ENTWICKLUNGS- U BETEILIGUNGS-GMBH Chair
D572509, Jan 25 2006 Flokk AB Chair back
D573361, Jan 25 2008 Kuo Chin Furniture Decoration Co., Ltd. Office chair
D579241, Apr 09 2008 Nightingale Corp. Chair mechanism
D586594, Jan 25 2006 Flokk AB Chair back
D591540, Nov 04 2008 Chueng Shine Co., Ltd. Chair frame
D610822, Jan 21 2009 Office chair
D641572, Feb 01 2010 FUH Shyan Co., Ltd. Chair back frame
D645683, Jan 18 2011 Seatback frame
D645684, Jan 18 2011 Combined seatback frame
D648947, Jun 17 2010 MERRYFAIR CHAIR SYSTEM SDN BDN Chair
D648966, Jun 24 2010 MERRYFAIR CHAIR SYSTEM SDN BHD Back frame of chair
D648967, Jun 24 2010 MERRYFAIR CHAIR SYSTEM SDN BHD Back and seat frame of chair
D653062, Aug 20 2009 Virgin Atlantic Airways Limited Headrest
D656329, Aug 19 2009 ITOKI CORPORATION Chair
D659421, Mar 01 2011 ZHEJIANG DEMURE FURNITURE CO , LTD , Chair
D661506, Jan 21 2011 Chair
D661916, Jan 18 2011 Office chair
D673399, Aug 26 2011 Seatback frame
D677917, Aug 11 2011 DAKANG HOLDING GROUP CO., LTD.; DAKANG HOLDING GROUP CO , LTD Chair
D683151, Sep 20 2012 Steelcase Inc Chair
D689313, Sep 20 2012 Steelcase Inc. Chair
D689319, Sep 20 2012 Steelcase Inc. Chair
D690146, Sep 20 2012 Steelcase Inc. Chair
D690523, Nov 06 2009 PATRA CO , LTD Office chair
D690547, Sep 20 2012 Steelcase Inc. Chair
D695538, Apr 16 2013 KUSCH+CO GMBH Seating furniture
D697330, May 10 2013 Seat
D697730, Sep 20 2012 Steelcase Inc Chair
D698165, Sep 20 2012 Steelcase Inc Chair
D699958, Sep 20 2012 Steelcase Inc Chair
D758774, Apr 24 2015 Steelcase Inc. Headrest assembly
D759415, Apr 24 2015 Steelcase Inc. Headrest
D760526, Apr 24 2015 Steelcase Inc. Headrest assembly
D781604, Apr 24 2015 Steelcase Inc. Chair
D781605, Apr 24 2015 Steelcase Inc. Chair
D784748, Oct 02 2015 Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD Chair back
D907947, May 13 2020 Henglin Home Furnishings Co., Ltd. Chair
D923349, Jun 26 2019 DUOBACK CO., LTD; DUOBACK CO , LTD Chair
D970276, Jul 07 2022 Office chair
D988739, Mar 22 2021 HANGZHOU POINT&LINE TECHNOLOGY CO , LTD Chair
Patent Priority Assignee Title
D423260, May 17 1999 TRUE SEATING CONCEPTS, INC Mesh back chair with cushions
D462188, Jan 09 2002 Chair
D467443, Dec 13 2001 Fursys, Inc. Chair
D488313, Apr 04 2001 Sedus Stoll AG Chair
D501333, Apr 14 2003 PRO-CORD S P A Chair
D509975, Dec 29 2004 Oasyschair Co., Ltd. Chair back
D510671, Nov 25 2003 Backrest frame of a chair
D510826, Dec 29 2004 Oasyschair Co., Ltd. Chair back
D512232, Jan 21 2005 MAXIFREE INTERNATIONAL CO , LTD Office chair
D523252, Apr 01 2003 Baldanzi & Novelli SNC Chair
D528810, Sep 27 2004 Okamura Corporation Chair
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