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Patent
D667232
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Priority
Mar 12 2011
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Filed
Sep 08 2011
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Issued
Sep 18 2012
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Expiry
Sep 18 2026
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Assg.orig
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Entity
unknown
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15
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46
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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 front perspective view of the office chair showing the design.
FIG. 2 is a front elevational view thereof.
FIG. 3 is a rear elevational view thereof.
FIG. 4 is a left side view thereof.
FIG. 5 is a right side view thereof.
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Yang, Jianhua
Patent |
Priority |
Assignee |
Title |
D683171, |
Nov 06 2012 |
Global Allies, LLC |
Task chair |
D686832, |
Sep 24 2010 |
Okamura Corporation |
Chair |
D695537, |
Oct 18 2012 |
KUSCH+CO GMBH |
Seating furniture |
D698590, |
Nov 01 2012 |
ITOKI CORPORATION |
Chair |
D715068, |
Jun 07 2013 |
ITOKI CORPORATION |
Chair |
D718949, |
Oct 08 2012 |
Vitra AG |
Chair |
D735512, |
Jun 07 2013 |
ITOKI CORPORATION |
Chair backrest |
D735513, |
Jun 07 2013 |
ITOKI CORPORATION |
Backrest of a chair |
D741100, |
Jun 07 2013 |
ITOKI CORPORATION |
Chair back frame |
D853768, |
Jan 12 2016 |
Interstuhl Bueromoebel GmbH & Co. KG |
Chair |
D905994, |
May 11 2020 |
WUDI INDUSTRIAL SHANGHAI CO , LTD |
Office chair |
D943299, |
Aug 14 2020 |
YAHEE TRADING LIMITED |
Chair |
D953051, |
Jul 16 2020 |
Anji Rongtai Furniture Factory |
Chair |
D955129, |
Apr 21 2021 |
NINGBO BEYOND INTELLIGENT TECHNOLOGY CO., LTD. |
Chair |
D988020, |
Aug 19 2022 |
|
Office chair |
Patent |
Priority |
Assignee |
Title |
7654616, |
Mar 28 2006 |
Kokuyo Furniture Co., Ltd. |
Chair having integrally formed back frame and seat frame |
20110031793, |
|
|
|
D244729, |
Sep 05 1975 |
Steelcase Inc. |
Swivel chair |
D244892, |
Feb 26 1976 |
Harter Corporation |
Swivel chair |
D273640, |
Nov 10 1981 |
|
Closed arm chair |
D301662, |
Dec 23 1985 |
Vermogensverwaltung Franz Vogt Familienstiftung KG |
Swivel chair |
D328395, |
Mar 08 1989 |
OLYMP KARL HERZOG GMBH & CO |
Chair |
D355303, |
May 07 1993 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair |
D357130, |
Dec 14 1993 |
HNI TECHNOLOGIES INC |
Swivel chair |
D369688, |
Oct 26 1994 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair |
D435747, |
Mar 24 2000 |
Gruga U.S.A. |
Chair arm |
D487987, |
Feb 24 2003 |
|
Office chair |
D493987, |
Dec 19 2003 |
True Seating Concepts, LLC |
Back and seat cushions for a chair |
D496535, |
Mar 21 2002 |
HNI TECHNOLOGIES INC |
Office chair |
D530935, |
Jun 27 2005 |
|
Chair |
D534383, |
Jun 10 2005 |
Global Total Office |
Chair |
D545583, |
Jan 09 2007 |
|
Chair |
D550467, |
Mar 24 2006 |
HNI Corporation |
Chair |
D560381, |
Oct 18 2004 |
DAUPHIN ENTWICKLUNGS- U BETEILIGUNGS-GMBH |
Chair |
D564245, |
Aug 17 2004 |
DAUPHIN ENTWICKLUNGS- U BETEILIGUNGS-GMBH |
Chair |
D564766, |
Jan 07 2005 |
KLÖBER GMBH |
Swivel chair |
D570126, |
Nov 21 2006 |
UE FURNITURE CO , LTD |
Swivel chair |
D572924, |
Mar 04 2008 |
|
Chair |
D583161, |
May 09 2008 |
|
Chair |
D586136, |
Jun 07 2005 |
Steelcase Inc. |
Seating unit |
D587916, |
Aug 26 2006 |
Vitra AG |
Armchair |
D589271, |
May 26 2008 |
Allseating Corporation |
Chair |
D600461, |
Nov 24 2008 |
Z-LINE DESIGNS, INC |
Chair |
D600931, |
May 26 2008 |
Steelcase Inc. |
Seating unit |
D602289, |
Jan 27 2009 |
True Seating Concepts, LLC |
Chair arm |
D611738, |
Nov 02 2009 |
Global Allies, LLC |
Task chair |
D614894, |
Sep 18 2008 |
Wild Sales, LLC |
Chair |
D616655, |
Mar 31 2009 |
Okamura Corporation |
Chair |
D618469, |
Jun 08 2009 |
HIGHMARK SMART, RELIABLE SEATING, INC |
Chair |
D623447, |
Mar 05 2010 |
Global Allies, LLC |
Task chair |
D623879, |
Mar 09 2010 |
Global Allies, LLC |
Task chair |
D627983, |
Nov 09 2009 |
Kabushiki Kaisha Uchida Yoko |
Chair |
D636614, |
Oct 16 2008 |
ITOKI CORPORATION |
Chair |
D637829, |
May 20 2008 |
Vitra AG |
Chair |
D641576, |
May 17 2010 |
Okamura Corporation |
Chair |
D642393, |
May 17 2010 |
Okamura Corporation |
Chair |
D646092, |
Jun 09 2010 |
Office Master |
Office chair |
D647717, |
Sep 20 2010 |
Dauphin Entwicklungs-u. Beteiligungs-GmbH |
Chair |
D648158, |
Mar 19 2010 |
Global Allies, LLC |
Task chair |
D648968, |
Feb 07 2011 |
PRO-CORD S P A |
Chair |
D649795, |
Oct 16 2009 |
Okamura Corporation |
Chair |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a