Patent
   D863802
Priority
Aug 31 2017
Filed
Aug 31 2017
Issued
Oct 22 2019
Expiry
Oct 22 2034
Assg.orig
Entity
unknown
37
10
n/a
I claim the ornamental design for an office chair, as shown and described.

FIG. 1 is a perspective view of the office chair;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings are for the purpose of illustrating portions of the office chair that form no part of the claimed design.

Wang, Zhengxing

Patent Priority Assignee Title
D893909, May 09 2020 SHENZHEN YUEYANG HOME FURNITURE CO , LTD Office chair
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D935252, Jun 30 2020 Back and seat for a chair
D935822, Jul 07 2020 Henglin Home Furnishings Co., Ltd. Chair
D935824, Feb 19 2020 Steelcase Inc Seat
D936984, Feb 19 2020 Steelcase Inc Chair
D936985, Feb 19 2020 Steelcase Inc Chair
D937024, Feb 19 2020 Steelcase Inc Backrest
D937592, Jan 28 2019 ZHEJIANG SUNON FURNITURE MANUFACTURE CO., LTD. Chair
D937593, Jan 28 2019 ZHEJIANG SUNON FURNITURE MANUFACTURE CO., LTD. Chair
D937595, Feb 19 2020 Steelcase Inc Chair
D941599, May 29 2020 ZHEJIANG SUNON FURNITURE MANUFACTURE CO., LTD. Chair
D941622, May 29 2020 ZHEJIANG SUNON FURNITURE MANUFACTURE CO., LTD. Chair back
D944026, Sep 29 2020 NINGBO TIANDE XINYI TRADING CO , LTD Office chair
D950258, Aug 03 2020 Zhejiang Sharing Space Technology Co., Ltd. Swivel chair
D951690, Feb 19 2020 Steelcase Inc. Chair
D951691, Feb 19 2020 Steelcase Inc. Chair
D959867, Jul 20 2020 Zhejiang Sharing Space Technology Co., Ltd.; ZHEJIANG SHARING SPACE TECHNOLOGY CO ,LTD Swivel chair
D961280, Feb 19 2020 Steelcase Inc Chair
D961281, Feb 19 2020 Steelcase Inc Chair
D961315, Feb 19 2020 Steelcase Inc. Chair
D961316, Feb 19 2020 Steelcase Inc. Chair
D961317, Feb 19 2020 Steelcase Inc Backrest
D961974, Aug 03 2020 Office chair
D975460, Sep 26 2021 FOSHAN GOLDSTAR INDUSTRIAL CO., LTD Office chair
D976019, Oct 31 2021 Ergonomic chair
D979966, Jan 08 2021 INTER IKEA SYSTEMS B.V. Office chair
D980636, Sep 26 2021 FOSHAN GOLDSTAR INDUSTRIAL CO., LTD Office chair
D988739, Mar 22 2021 HANGZHOU POINT&LINE TECHNOLOGY CO , LTD Chair
ER1198,
ER1936,
ER3636,
ER4700,
ER7258,
Patent Priority Assignee Title
8251448, Mar 13 2007 SLACKER, INC Dynamic chair back lumbar support system
D585205, Mar 27 2008 Hurng Taih Plastic Master Batch Co., Ltd. Frame of the office chair
D604527, Sep 16 2008 KOKUYO CO , LTD Chair
D641561, May 10 2010 FUH Shyan Co., Ltd.; FUH SHYAN CO , LTD Chair frame
D645683, Jan 18 2011 Seatback frame
D650617, Mar 19 2010 Main frame of chairs
D655524, Jun 14 2010 SIDIZ, INC. Swivel chair
D697330, May 10 2013 Seat
D703457, Jun 07 2013 MILLERKNOLL, INC Chair
D755532, Sep 12 2014 DONGGUAN KENTEC OFFICE SEATING CO , LTD Office chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 31 2017Zhengxing Wang(assignment on the face of the patent)
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