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Patent
D980636
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Priority
Sep 26 2021
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Filed
Sep 26 2021
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Issued
Mar 14 2023
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Expiry
Mar 14 2038
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Assg.orig
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Entity
unknown
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0
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15
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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 new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
Zhang, Chaoyu
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
9084487, |
Sep 06 2014 |
DONGGUAN KENTEC OFFICE SEATING CO , LTD |
Chair armrest assembly |
20180116405, |
|
|
|
CN306110120, |
|
|
|
D468122, |
Jun 12 2001 |
Kimball International, Inc. |
Office chair |
D665590, |
Mar 23 2011 |
Topstar GmbH |
Chair |
D689314, |
Sep 20 2012 |
Steelcase Inc. |
Chair |
D733446, |
Sep 26 2013 |
Okamura Corporation |
Chair |
D792717, |
Jul 24 2015 |
|
Chair |
D800472, |
May 13 2016 |
Vitra AG |
Chair |
D863802, |
Aug 31 2017 |
Zhengxing Wang |
Office chair |
D869213, |
Feb 02 2016 |
OFFICE MASTER INC |
Office chair |
D888450, |
Jun 24 2019 |
ZHEJIANG MOTOSTUHL FURNITURE CO., LTD |
Chair |
D904058, |
Mar 11 2019 |
SHENZHEN GAVEE HOME CO., LTD. |
Swivel chair |
D913004, |
Aug 26 2019 |
ZHEJIANG ZHONGWEI SMART FURNITURE CO., LTD. |
Chair |
D931640, |
Jul 20 2020 |
Zhejiang Sharing Space Technology Co., Ltd.; ZHEJIANG SHARING SPACE TECHNOLOGY CO ,LTD |
Swivel chair |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a