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Patent
D576814
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Priority
Feb 22 2008
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Filed
Feb 22 2008
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Issued
Sep 16 2008
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Expiry
Sep 16 2022
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Assg.orig
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Entity
unknown
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51
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12
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n/a
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The ornamental design of the office chair, as shown and described.
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FIG. 1 is a perspective view of our new office chair;
FIG. 2 is a front elevation view thereof,
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a right side view thereof; and,
FIG. 7 is a left side view thereof.
Baldanzi, Adriano, Novelli, Alessandro
Patent |
Priority |
Assignee |
Title |
D607653, |
Nov 14 2007 |
Steelcase Inc |
Chair backrest support |
D634558, |
Jul 02 2010 |
|
Chair |
D646092, |
Jun 09 2010 |
Office Master |
Office chair |
D654291, |
May 26 2008 |
Steelcase Inc |
Seating unit |
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 |
D662331, |
Apr 26 2010 |
PNC BANK |
Office chair |
D666841, |
Apr 26 2010 |
PNC BANK |
Office chair |
D667231, |
Mar 25 2010 |
Vitra AG |
Chair |
D673385, |
Sep 21 2011 |
Chueng Shine Co., Ltd. |
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 |
D696886, |
Nov 17 2011 |
ITOKI CORPORATION |
Chair |
D697330, |
May 10 2013 |
|
Seat |
D697353, |
Nov 17 2011 |
ITOKI CORPORATION |
Chair |
D697730, |
Sep 20 2012 |
Steelcase Inc |
Chair |
D698165, |
Sep 20 2012 |
Steelcase Inc |
Chair |
D699958, |
Sep 20 2012 |
Steelcase Inc |
Chair |
D714563, |
Sep 27 2013 |
Scandinavian Business Seating AS |
Chair |
D718544, |
Mar 17 2014 |
Chueng Shine Co., Ltd. |
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 |
D758774, |
Apr 24 2015 |
Steelcase Inc. |
Headrest assembly |
D759415, |
Apr 24 2015 |
Steelcase Inc. |
Headrest |
D760526, |
Apr 24 2015 |
Steelcase Inc. |
Headrest assembly |
D767321, |
Aug 19 2015 |
|
Chair back |
D781604, |
Apr 24 2015 |
Steelcase Inc. |
Chair |
D781605, |
Apr 24 2015 |
Steelcase Inc. |
Chair |
D798092, |
Jan 09 2017 |
Oasyschair Co., Ltd.; OASYSCHAIR CO , LTD |
Backrest for a 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 |
D799877, |
Mar 28 2016 |
EXEMPLIS LLC |
Lumbar support frame |
D801741, |
Feb 10 2016 |
DONGGUAN CHANGYU FURNITURE CO LTD |
Office chair |
D838506, |
Sep 30 2016 |
Scandinavian Business Seating AS |
Chair |
D888450, |
Jun 24 2019 |
ZHEJIANG MOTOSTUHL FURNITURE CO., LTD |
Chair |
D893907, |
Sep 30 2016 |
Scandinavian Business Seating AS |
Chair |
D893908, |
Sep 30 2016 |
Scandinavian Business Seating AS |
Chair |
D904058, |
Mar 11 2019 |
SHENZHEN GAVEE HOME CO., LTD. |
Swivel chair |
D955767, |
May 29 2020 |
Henglin Home Furnishings Co., Ltd. |
Chair |
D975459, |
Jun 07 2019 |
|
Office chair |
Patent |
Priority |
Assignee |
Title |
6910741, |
Sep 28 2000 |
Formway Furniture Limited |
Lumbar support |
20050035638, |
|
|
|
D445580, |
Sep 28 2000 |
Formway Furniture Limited |
Chair |
D446397, |
Sep 28 2000 |
Formway Furniture Limited |
Chair |
D497264, |
Sep 29 2003 |
Steelcase Inc |
Seat |
D505798, |
Apr 04 2001 |
Sedus Stoll AG |
Chair |
D506893, |
Apr 28 2004 |
|
Chair back |
D540079, |
Apr 03 2005 |
BOCK 1 GmbH & Co. KG |
Seat back |
D541062, |
Apr 14 2006 |
|
Office chair |
D548474, |
Oct 13 2004 |
Stoll Giroflex AG |
Chair |
D553376, |
Jul 11 2006 |
ITOKI CORPORATION |
Chair |
D557917, |
Jul 11 2006 |
ITOKI CORPORATION |
Chair |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a