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Patent
D610822
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Priority
Jan 21 2009
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Filed
Jan 21 2009
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Issued
Mar 02 2010
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Expiry
Mar 02 2024
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Assg.orig
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Entity
unknown
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41
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21
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n/a
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The ornamental design for an office chair, as shown.
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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;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Chen, Yung-Hua
Patent |
Priority |
Assignee |
Title |
D634558, |
Jul 02 2010 |
|
Chair |
D638635, |
Oct 16 2008 |
ITOKI CORPORATION |
Chair |
D641572, |
Feb 01 2010 |
FUH Shyan Co., Ltd. |
Chair back frame |
D646092, |
Jun 09 2010 |
Office Master |
Office chair |
D648947, |
Jun 17 2010 |
MERRYFAIR CHAIR SYSTEM SDN BDN |
Chair |
D650617, |
Mar 19 2010 |
|
Main frame of chairs |
D652647, |
Mar 17 2010 |
DAUPHIN ENTWICKLUNGS-U BETEILIGUNGS-GMBH |
Chair |
D653044, |
Sep 18 2009 |
DAUPHIN ENTWICKLUNGS-U BETEILIGUNGS-GMBH |
Chair |
D653045, |
Mar 17 2010 |
DAUPHIN ENTWICKLUNGS-U BETEILIGUNGS-GMBH |
Chair |
D653467, |
Oct 25 2010 |
Dauphin Entwicklungs-u. Beteiligungs-GmbH |
Chair |
D654709, |
Oct 09 2008 |
Okamura Corporation |
Chair |
D654710, |
Oct 09 2008 |
Okamura Corporation |
Chair |
D654711, |
Oct 09 2008 |
Okamura Corporation |
Chair |
D656329, |
Aug 19 2009 |
ITOKI CORPORATION |
Chair |
D659421, |
Mar 01 2011 |
ZHEJIANG DEMURE FURNITURE CO , LTD , |
Chair |
D661506, |
Jan 21 2011 |
|
Chair |
D661523, |
Dec 07 2010 |
|
Chair headrest |
D661916, |
Jan 18 2011 |
|
Office chair |
D665590, |
Mar 23 2011 |
Topstar GmbH |
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 |
D706047, |
Oct 17 2012 |
Okamura Corporation |
Chair |
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 |
D781604, |
Apr 24 2015 |
Steelcase Inc. |
Chair |
D781605, |
Apr 24 2015 |
Steelcase Inc. |
Chair |
D935253, |
Jul 14 2020 |
Henglin Home Furnishings Co., Ltd. |
Chair |
D935822, |
Jul 07 2020 |
Henglin Home Furnishings Co., Ltd. |
Chair |
D970276, |
Jul 07 2022 |
|
Office chair |
D979966, |
Jan 08 2021 |
INTER IKEA SYSTEMS B.V. |
Office chair |
Patent |
Priority |
Assignee |
Title |
D436260, |
Nov 08 1999 |
Okamura Corporation |
Chair |
D436456, |
Apr 12 2000 |
Allseating Corporation |
Chair |
D481879, |
Nov 15 2002 |
|
Chair |
D486656, |
Mar 13 2003 |
|
Chair |
D489542, |
Sep 09 2002 |
Okamura Corporation |
Chair |
D499564, |
Oct 22 2002 |
Vitra AG |
Chair |
D507124, |
Jul 13 2004 |
|
Chair |
D512232, |
Jan 21 2005 |
MAXIFREE INTERNATIONAL CO , LTD |
Office chair |
D543717, |
Dec 01 2006 |
|
Office chair |
D548994, |
Jan 23 2007 |
|
Chair |
D549473, |
May 07 2004 |
Topstar GmbH |
Chair |
D552857, |
Mar 08 2007 |
|
Chair |
D557024, |
Apr 23 2007 |
|
Office chair |
D557025, |
Apr 23 2007 |
|
Office chair |
D557914, |
Sep 15 2004 |
MERRYFAIR CHAIR SYSTEM SDN BHD |
Chair |
D568624, |
Oct 03 2007 |
Hurng Taih Plastic Master Batch Co., Ltd. |
Office chair |
D571569, |
Oct 09 2006 |
Stoll Giroflex AG |
Chair |
D572493, |
Sep 27 2007 |
|
Office chair |
D573361, |
Jan 25 2008 |
Kuo Chin Furniture Decoration Co., Ltd. |
Office chair |
D576416, |
Jan 02 2008 |
|
Chair |
D585205, |
Mar 27 2008 |
Hurng Taih Plastic Master Batch Co., Ltd. |
Frame of the office chair |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a