Patent
   D568624
Priority
Oct 03 2007
Filed
Oct 03 2007
Issued
May 13 2008
Expiry
May 13 2022
Assg.orig
Entity
unknown
47
13
n/a
The ornamental design for an office chair, as shown and described.

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

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Wen, Ming-Hung

Patent Priority Assignee Title
D574645, May 02 2007 Dynamic Office Chair Company, Ltd. Chair back
D579695, Mar 17 2008 Chair frame
D580198, Mar 17 2008 Chair back
D585205, Mar 27 2008 Hurng Taih Plastic Master Batch Co., Ltd. Frame of the office chair
D594257, Dec 02 2008 Dynamic Office Chair Company, Ltd. Chair back
D596884, Dec 23 2008 Hurng Taih Plastic Master Batch Co., Ltd. Chair back frame
D601830, Oct 30 2008 True Seating Concepts, LLC Frame for a chair back
D610822, Jan 21 2009 Office chair
D611741, Sep 09 2009 IGO Furniture (Foshan) Ltd, Seatback
D641572, Feb 01 2010 FUH Shyan Co., Ltd. Chair back frame
D645683, Jan 18 2011 Seatback frame
D645684, Jan 18 2011 Combined seatback frame
D647314, Jan 19 2010 Chueng Shine Co., Ltd. Chair frame
D647716, Jan 19 2010 Chueng Shine Co., Ltd. Chair 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
D650617, Mar 19 2010 Main frame of chairs
D656329, Aug 19 2009 ITOKI CORPORATION Chair
D661523, Dec 07 2010 Chair headrest
D665591, Oct 29 2010 Takano Co., Ltd. Chair
D673796, Aug 25 2011 Chair seat frame
D683551, May 29 2012 Chair frame
D690523, Nov 06 2009 PATRA CO , LTD Office chair
D697730, Sep 20 2012 Steelcase Inc Chair
D697732, May 09 2012 Zhejiang Anji Daming Furniture Co., Ltd. Chair
D698165, Sep 20 2012 Steelcase Inc Chair
D698167, May 09 2012 Zhejiang Anji Daming Furniture Co., Ltd. Chair
D699061, Sep 20 2012 Steelcase Inc Arm assembly
D704946, Jul 10 2013 Chair frame
D718544, Mar 17 2014 Chueng Shine Co., Ltd. Chair
D758774, Apr 24 2015 Steelcase Inc. Headrest assembly
D759415, Apr 24 2015 Steelcase Inc. Headrest
D760526, Apr 24 2015 Steelcase Inc. Headrest assembly
D805336, Jun 06 2016 Okamura Corporation Chair
D859866, Mar 22 2017 Office chair
D880182, Nov 26 2018 ZHEJIANG HENGLIN CHAIR INDUSTRY CO., LTD. Chair
D886480, Sep 29 2017 HANGZHOU JIJIAN HOUSEHOLD PRODUCTS CO., LTD. Swivel chair
D907947, May 13 2020 Henglin Home Furnishings Co., Ltd. Chair
D912421, Aug 26 2019 ZHEJIANG ZHONGWEI SMART FURNITURE CO., LTD. Chair
D929757, Nov 22 2019 Zhejiang Sharing Space Technology Co., Ltd. Chair
D971624, Jun 15 2021 BOLTON TECH USA INC Office chair
D989531, Sep 29 2020 Chair base
ER1035,
ER2142,
ER5990,
ER8748,
Patent Priority Assignee Title
20050062323,
D460869, Jun 15 2001 HNI TECHNOLOGIES INC Chair
D461661, Jun 15 2001 HNI TECHNOLOGIES INC Chair seat and back
D462187, Jun 15 2001 HNI TECHNOLOGIES INC Chair
D481879, Nov 15 2002 Chair
D507124, Jul 13 2004 Chair
D512232, Jan 21 2005 MAXIFREE INTERNATIONAL CO , LTD Office chair
D548992, Mar 24 2006 HNI Corporation Chair
D548994, Jan 23 2007 Chair
D552857, Mar 08 2007 Chair
D557024, Apr 23 2007 Office chair
D557914, Sep 15 2004 MERRYFAIR CHAIR SYSTEM SDN BHD Chair
D558492, Jul 27 2006 Chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 28 2007WEN, MING-HUNGHURNG TAIH PLASTIC MASTER BATCH CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0199120697 pdf
Oct 03 2007Hurng Taih Plastic Master Batch Co., Ltd.(assignment on the face of the patent)
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