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Patent
D911054
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Priority
Jun 21 2019
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Filed
Jun 21 2019
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Issued
Feb 23 2021
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Expiry
Feb 23 2036
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Assg.orig
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Entity
unknown
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0
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21
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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 perspective view of an office chair showing my design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines shown in the drawings depict portions of the office chair in which the design is embodied that form no part of the claimed design.
Chen, Fang
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
9592757, |
Apr 17 2014 |
HNI TECHNOLOGIES INC |
Armrest |
20190216224, |
|
|
|
D544720, |
Apr 06 2006 |
|
Chair |
D575085, |
Mar 30 2008 |
|
Chair backrest |
D575969, |
Jul 20 2007 |
|
Chair backrest |
D580689, |
Apr 22 2008 |
|
Chair back |
D581708, |
Apr 22 2008 |
|
Chair back |
D603196, |
Jun 10 2009 |
|
Chair backrest |
D641561, |
May 10 2010 |
FUH Shyan Co., Ltd.; FUH SHYAN CO , LTD |
Chair frame |
D676254, |
Jul 27 2011 |
Jianhua, Yang |
Office chair |
D677068, |
Jul 28 2011 |
Jianhua Yang, Foshan Nanhai Lainuo Furniture Co., Ltd. |
Office chair |
D691407, |
Nov 17 2011 |
ITOKI CORPORATION |
Chair |
D715068, |
Jun 07 2013 |
ITOKI CORPORATION |
Chair |
D725951, |
Feb 20 2014 |
Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair back frame |
D736533, |
Oct 11 2013 |
Dauphin Entwicklungs-u. Beteiligungs-GmbH |
Chair |
D741099, |
Sep 26 2013 |
Okamura Corporation |
Chair |
D815868, |
Feb 02 2016 |
OFFICE MASTER INC |
Office chair |
D823018, |
Jul 21 2017 |
HOMY CASA LIMITED |
Chair |
D853768, |
Jan 12 2016 |
Interstuhl Bueromoebel GmbH & Co. KG |
Chair |
D879491, |
Nov 15 2018 |
ZHEJIANG HENGLIN CHAIR INDUSTRY CO., LTD. |
Chair |
D880182, |
Nov 26 2018 |
ZHEJIANG HENGLIN CHAIR INDUSTRY CO., LTD. |
Chair |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a