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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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55
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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 |
SHASHI LLC |
Office chair |
| D666841, |
Apr 26 2010 |
Haworth Inc. |
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 |
| ER4612, |
|
|
|
| ER7783, |
|
|
|
| ER7984, |
|
|
|
| ER9656, |
|
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|
| 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