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Patent
D573361
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Priority
Jan 25 2008
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Filed
Jan 25 2008
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Issued
Jul 22 2008
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Expiry
Jul 22 2022
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Assg.orig
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Entity
unknown
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24
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11
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n/a
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The ornamental design for an office chair, as shown and described.
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FIG. 1 is a perspective view of an 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; and,
FIG. 6 is a top plan view thereof.
Kung, Hotzu
Patent |
Priority |
Assignee |
Title |
D597772, |
Dec 15 2008 |
True Seating Concepts, LLC |
Back rest for a chair |
D610822, |
Jan 21 2009 |
|
Office chair |
D656329, |
Aug 19 2009 |
ITOKI CORPORATION |
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 |
D916476, |
Aug 17 2015 |
Dxracer Technology Wuxi Co., Ltd. |
Chair |
D916478, |
Jan 24 2019 |
|
Office chair |
D937593, |
Jan 28 2019 |
ZHEJIANG SUNON FURNITURE MANUFACTURE CO., LTD. |
Chair |
D962692, |
Nov 25 2021 |
|
Chair back |
D970276, |
Jul 07 2022 |
|
Office chair |
Patent |
Priority |
Assignee |
Title |
D495509, |
Dec 12 2002 |
NIGHTINGALE CORP |
Chair |
D511418, |
Jun 07 2004 |
NIGHTINGALE CORP |
Chair |
D512232, |
Jan 21 2005 |
MAXIFREE INTERNATIONAL CO , LTD |
Office chair |
D512843, |
Jun 10 2003 |
Nightingale Corp. |
Chair |
D543717, |
Dec 01 2006 |
|
Office chair |
D545076, |
Feb 28 2005 |
PNC BANK |
Office chair |
D545582, |
Jan 17 2006 |
|
Chair |
D548994, |
Jan 23 2007 |
|
Chair |
D549976, |
Nov 09 2006 |
|
Chair |
D552857, |
Mar 08 2007 |
|
Chair |
D557024, |
Apr 23 2007 |
|
Office chair |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a