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Patent
D662331
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Priority
Apr 26 2010
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Filed
Jan 17 2012
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Issued
Jun 26 2012
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Expiry
Jun 26 2026
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Assg.orig
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Entity
unknown
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20
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49
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n/a
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An ornamental design for an office chair, as shown and described in the attached drawings.
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FIG. 1 is a right, front perspective view of a first embodiment of an office chair embodying our design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a right, front perspective view of a second embodiment of an office chair embodying our design;
FIG. 7 is a front view thereof;
FIG. 8 is a rear view thereof;
FIG. 9 is a left side view thereof; and,
FIG. 10 is a right side view thereof.
Welsh, Michael W., Czumaj-Bront, Nicolai
Patent |
Priority |
Assignee |
Title |
D666841, |
Apr 26 2010 |
PNC BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT |
Office chair |
D742674, |
Sep 20 2013 |
Formway Furniture Limited |
Chair |
D745300, |
Nov 19 2013 |
|
Mesh back task chair back and bottom |
D745301, |
Nov 19 2013 |
|
Mesh back task chair back and bottom with pelvic positioning |
D755553, |
Sep 20 2013 |
Formway Furniture Limited |
Chair |
D775480, |
Apr 24 2015 |
Topstar GmbH |
Chair |
D775847, |
Apr 24 2015 |
Topstar GmbH |
Chair |
D788483, |
Jun 05 2015 |
9TO5 SEATING LLC |
Chair |
D799230, |
Jun 09 2016 |
|
Task chair |
D799232, |
Jun 09 2016 |
|
Chair shell |
D799233, |
Jun 09 2016 |
|
Chair with legs |
D799845, |
Jun 09 2016 |
|
Chair with sled base |
D816363, |
May 24 2017 |
|
Chair |
D900497, |
Sep 25 2018 |
ARPER S P A |
Office chair |
D943325, |
Aug 07 2020 |
LIVING STYLE B V I LIMITED |
Back and seat for a chair |
D949585, |
Aug 24 2020 |
NINGBO YOURLITE IMPORT & EXPORT CO., LTD. |
Computer chair |
D949586, |
Aug 26 2020 |
NINGBO YOURLITE IMPORT & EXPORT CO., LTD. |
Computer chair |
D951690, |
Feb 19 2020 |
Steelcase Inc. |
Chair |
D953084, |
Sep 18 2020 |
|
Office chair |
D961315, |
Feb 19 2020 |
Steelcase Inc. |
Chair |
Patent |
Priority |
Assignee |
Title |
6935689, |
Jul 03 2002 |
Kokuyo Co., Ltd. |
Chair |
D418316, |
Apr 29 1998 |
Klober GmbH |
Office chair |
D444309, |
Nov 08 1999 |
Okamura Corporation |
Chair |
D446397, |
Sep 28 2000 |
Formway Furniture Limited |
Chair |
D476493, |
Nov 01 2000 |
Okamura Corporation |
Chair |
D476820, |
Nov 01 2000 |
Okamura Corporation |
Chair |
D476821, |
Feb 15 2002 |
HNI TECHNOLOGIES INC |
Ergonomic chair |
D479416, |
May 24 2001 |
PAOLI, INC |
Portion of a chair |
D482220, |
Nov 25 2002 |
|
Cantilevered and wrap-around chair armrest |
D505024, |
Sep 12 2002 |
SITLAND S P A |
Chair |
D509671, |
Jan 30 2004 |
HNI TECHNOLOGIES INC |
Armless chair |
D509969, |
Sep 05 2003 |
Steelcase Inc |
Seating unit |
D528811, |
Sep 27 2004 |
Okamura Corporation |
Chair |
D534383, |
Jun 10 2005 |
Global Total Office |
Chair |
D536890, |
Mar 03 2004 |
Steelcase Inc |
Seating unit |
D543041, |
Nov 10 2005 |
Okamura Corporation |
Chair |
D543042, |
Nov 10 2005 |
Okamura Corporation |
Chair |
D543736, |
Jun 07 2005 |
Steelcase Inc |
Chair |
D557917, |
Jul 11 2006 |
ITOKI CORPORATION |
Chair |
D558994, |
Mar 24 2006 |
HNI Corporation |
Chair |
D559573, |
Oct 24 2006 |
Okamura Corporation |
Chair |
D559574, |
Oct 24 2006 |
Okamura Corporation |
Chair |
D561499, |
May 03 2007 |
Kimball International, Inc. |
Chair backrest |
D563687, |
May 21 2007 |
Allseating Corporation |
Chair |
D567522, |
Oct 24 2006 |
Okamura Corporation |
Chair |
D568623, |
Aug 17 2004 |
DAUPHIN ENTWICKLUNGS- U BETEILIGUNGS-GMBH |
Chair |
D571568, |
Jun 07 2006 |
Steelcase Development Corporation |
Seating unit |
D576812, |
Aug 11 2006 |
Vitra AG |
Chair |
D576814, |
Feb 22 2008 |
IVARS S.p.A. |
Office chair |
D577934, |
Oct 14 2005 |
HNI Technologies Inc. |
Chair backrest |
D582170, |
May 16 2008 |
|
Chair |
D595970, |
Jan 16 2008 |
KOKUYO CO , LTD |
Chair |
D595971, |
Jan 16 2008 |
KOKUYO CO , LTD |
Chair |
D596418, |
Jan 16 2008 |
KOKUYO CO , LTD |
Chair |
D597349, |
Nov 14 2007 |
Steelcase Inc |
Chair backrest support |
D600462, |
Sep 16 2008 |
KOKUYO CO , LTD |
Chair |
D601372, |
Dec 04 2008 |
SIDIZ, INC. |
Swivel chair |
D607653, |
Nov 14 2007 |
Steelcase Inc |
Chair backrest support |
D607672, |
Sep 11 2009 |
Global Allies, LLC |
Task chair |
D609021, |
Sep 16 2008 |
KOKUYO CO , LTD |
Chair |
D634558, |
Jul 02 2010 |
|
Chair |
D646093, |
Aug 30 2010 |
BOCK NORTH AMERICAL LTD ; BOCK NORTH AMERICA LTD |
Chair back |
D648552, |
Oct 16 2009 |
Okamura Corporation |
Chair |
D652646, |
Oct 09 2008 |
Okamura Corporation |
Chair |
D654280, |
Oct 09 2008 |
Okamura Corporation |
Chair |
D654709, |
Oct 09 2008 |
Okamura Corporation |
Chair |
D654710, |
Oct 09 2008 |
Okamura Corporation |
Chair |
D654711, |
Oct 09 2008 |
Okamura Corporation |
Chair |
D655522, |
Apr 26 2010 |
PNC BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT |
Office chair |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 17 2012 | | Haworth, Inc. | (assignment on the face of the patent) | | / |
Jan 18 2013 | SUDIT, NATALIE L | SHASHI LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 031232 | /0027 |
pdf |
Apr 03 2014 | HAWORTH, INC , HAWORTH, LTD AND SUCCESSORS | PNC BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT | COLLATERAL ASSIGNMENT OF PATENTS | 032606 | /0875 |
pdf |
May 28 2020 | PNC Bank, National Association | HAWORTH, INC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 052788 | /0497 |
pdf |
Nov 29 2022 | HAWORTH, INC | PNC BANK | COLLATERAL ASSIGNMENT OF PATENTS | 062078 | /0770 |
pdf |
Nov 29 2022 | AFFORDABLE INTERIOR SYSTEMS, INC | PNC BANK | COLLATERAL ASSIGNMENT OF PATENTS | 062078 | /0770 |
pdf |
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