Patent
   D980636
Priority
Sep 26 2021
Filed
Sep 26 2021
Issued
Mar 14 2023
Expiry
Mar 14 2038
Assg.orig
Entity
unknown
0
15
n/a
The ornamental design for an office chair, as shown and described.

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
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Sep 25 2021ZHANG, CHAOYUFOSHAN GOLDSTAR INDUSTRIAL CO , LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0576000167 pdf
Sep 26 2021FOSHAN GOLDSTAR INDUSTRIAL CO., LTD(assignment on the face of the patent)
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