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Patent
D542547
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Priority
Apr 19 2005
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Filed
Apr 19 2005
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Issued
May 15 2007
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Expiry
May 15 2021
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Assg.orig
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Entity
unknown
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39
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8
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n/a
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The ornamental design for office chair, as shown and described.
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FIG. 1 is a perspective view of 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 top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a right side elevational view thereof.
The broken lines in FIG. 5 illustrate environmental structure and form no part of the claimed design.
Su, Yun-Chin
Patent |
Priority |
Assignee |
Title |
D572509, |
Jan 25 2006 |
Flokk AB |
Chair back |
D586594, |
Jan 25 2006 |
Flokk AB |
Chair back |
D587476, |
Mar 25 2008 |
Intro-Tech Automotive, Inc. |
Chair |
D591092, |
Mar 25 2008 |
Intro-Tech Automotive, Inc. |
Chair |
D591093, |
Mar 25 2008 |
Intro-Tech Automotive, Inc. |
Chair |
D606345, |
Apr 07 2009 |
|
Chair armrest |
D612623, |
Jan 28 2009 |
F. Smit Holding B.V. |
Playseat |
D612641, |
Jan 28 2009 |
F. Smit Holding B.V. |
Seat for a playseat |
D685597, |
Jul 31 2012 |
Zhejiang Baizhijia Furniture Co. Ltd |
Mesh back rest for a chair |
D693586, |
Oct 16 2012 |
Intro-Tech Automotive, Inc.; Intro-Tech Automotive, Inc |
Bar stool |
D792726, |
Jun 28 2016 |
|
Seating furniture |
D793110, |
Jan 29 2016 |
|
Seating furniture |
D807072, |
Aug 22 2016 |
DAKANG HOLDING GROUP CO., LTD. |
Swivel chair |
D809313, |
May 09 2016 |
DAKANG HOLDING GROUP CO., LTD. |
Office chair |
D811145, |
Jan 25 2017 |
HOMY CASA LIMITED |
Swivel chair |
D827320, |
Jun 19 2017 |
ANJI WANBAO FURNITURE CO., LTD.; ANJI WANBAO FURNITURE CO , LTD |
Chair for electronic sports |
D846906, |
Jun 16 2017 |
ANJI WANBAO FURNITURE CO , LTD |
Chair for electronic sports |
D847526, |
Nov 15 2018 |
ZHEJIANG HENGLIN CHAIR INDUSTRY CO., LTD. |
Swivel chair |
D851435, |
Jul 11 2018 |
NINGBO MEIYING HOUSEHOLD GROUP CO , LTD |
Office chair |
D851436, |
Jul 11 2018 |
|
Office chair |
D851974, |
Jul 11 2018 |
|
Office chair |
D852563, |
Jul 11 2018 |
NINGBO MEIYING HOUSEHOLD GROUP CO , LTD |
Office chair |
D861367, |
Jul 11 2018 |
NINGBO MEIYING HOUSEHOLD GROUP CO , LTD |
Office chair |
D878785, |
Nov 14 2017 |
SHENZHEN LIFUQI E-COMMERCE CO LTD |
Office chair with foot rest |
D879493, |
Nov 14 2019 |
|
E-sports chair |
D880183, |
Jun 11 2019 |
ANJI JIANGHONG CHAIR INDUSTRY CO , LTD |
Swivel chair |
D885792, |
May 27 2017 |
Chengdu YiShouWeiSheng Technology Co., Ltd |
Back and head cushion |
D905993, |
Apr 16 2020 |
WUDI INDUSTRIAL SHANGHAI CO , LTD |
Gaming chair |
D910758, |
Jun 22 2018 |
|
Simulation racing gaming cockpit |
D911055, |
Sep 29 2019 |
Henglin Home Furnishings Co., Ltd. |
Chair |
D918634, |
May 21 2019 |
|
Chair |
D925936, |
Feb 14 2019 |
ZHEJIANG KYLIGHT INDUSTRY CO , LTD |
Swivel chair |
D935796, |
Aug 09 2019 |
HOMY CASA LIMITED |
Chair |
D941046, |
Sep 25 2020 |
NINGBO YOURLITE IMPORT & EXPORT CO., LTD. |
Gaming chair |
D941621, |
May 19 2020 |
CYBEART INC. |
Chair |
D950261, |
Nov 17 2020 |
CYBEART INC.; CYBEART INC |
Chair |
ER1311, |
|
|
|
ER3372, |
|
|
|
ER5685, |
|
|
|
Patent |
Priority |
Assignee |
Title |
D317534, |
May 27 1987 |
Keiper Recaro GmbH & Co. |
Vehicle seat or similar article |
D396152, |
May 13 1995 |
Keiper Recaro GmbH & Co. |
Vehicle seat |
D398164, |
Dec 01 1995 |
|
Office chair |
D406475, |
May 20 1997 |
|
Office chair |
D453078, |
Jun 14 2000 |
Honda Giken Kogyo Kabushiki Kaisha |
Seat for an automobile |
D509077, |
Feb 11 2004 |
ADIENT LUXEMBOURG HOLDING S A R L |
Vehicle seat |
D532211, |
Apr 19 2005 |
Pro-Glory Enterprise Co., Ltd. |
Office chair |
D532225, |
Dec 01 2005 |
True Seating Concepts, LLC |
Seat and back rest for a chair |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a