Patent
   D750911
Priority
Sep 12 2014
Filed
Sep 12 2014
Issued
Mar 08 2016
Expiry
Mar 08 2030
Assg.orig
Entity
unknown
22
13
n/a
The ornamental design for an office chair, as shown.

FIG. 1 is a perspective view of an 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 left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view thereof.

Su, Chih-Cheng

Patent Priority Assignee Title
D766605, May 27 2015 LEE VALUE INC.; LEE VALUE INC Chair
D767320, Jul 17 2015 Chair back
D773200, Nov 03 2015 Anji HaiLong Furniture Co., Ltd. Chair
D774320, Aug 27 2015 Chair
D779254, Feb 12 2016 PNC BANK Armrests for a chair
D785353, Nov 24 2015 ZHEJIANG BOTAI BJTJ FURNITURE JOINT STOCK COMPANY Chair
D799843, Feb 13 2015 Min, Chen Chair
D804881, Jun 06 2016 Okamura Corporation Chair
D897140, Aug 14 2018 FOSHAN SHUNDE ZHONGPU HARDWARE MACHINERY CO., LTD.; FOSHAN SHUNDE ZHONGPU HARDWARE MACHINERY CO , LTD Chair armrest
D901283, Jul 06 2020 Chair caster wheel
D907936, Nov 22 2019 Zhejiang Sharing Space Technology Co., Ltd. Chair
D911728, Aug 26 2019 ZHEJIANG ZHONGWEI SMART FURNITURE CO., LTD. Chair
D912416, Aug 26 2019 ZHEJIANG ZHONGWEI SMART FURNITURE CO., LTD. Chair
D912418, Aug 26 2019 ZHEJIANG ZHONGWEI SMART FURNITURE CO., LTD. Chair
D912419, Aug 26 2019 ZHEJIANG ZHONGWEI SMART FURNITURE CO., LTD. Chair
D912420, Aug 26 2019 ZHEJIANG ZHONGWEI SMART FURNITURE CO., LTD. Chair
D912421, Aug 26 2019 ZHEJIANG ZHONGWEI SMART FURNITURE CO., LTD. Chair
D913004, Aug 26 2019 ZHEJIANG ZHONGWEI SMART FURNITURE CO., LTD. Chair
D924594, Mar 09 2021 SHENZHEN SHIZICHUANQI TECHNOLOGY CO , LTD Office chair
D925956, Nov 22 2017 Office Depot, Inc. Chair
D929757, Nov 22 2019 Zhejiang Sharing Space Technology Co., Ltd. Chair
D982337, Jun 24 2020 Hangzhou Points And Lines Technology Co., Ltd. Swivel chair
Patent Priority Assignee Title
D543398, Jun 19 2006 Chair backrest
D600477, May 18 2009 Chair backrest
D604071, Jul 30 2009 Chair backrest
D650617, Mar 19 2010 Main frame of chairs
D653044, Sep 18 2009 DAUPHIN ENTWICKLUNGS-U BETEILIGUNGS-GMBH Chair
D661136, Jul 08 2010 Chair backrest
D675456, Sep 14 2011 Z-LINE DESIGNS, INC Task chair
D697330, May 10 2013 Seat
D698591, Dec 05 2012 SIDIZ, INC. Chair back
D705560, Nov 14 2012 ITOKI CORPORATION Chair
D724367, Oct 31 2012 SIDIZ, INC Swivel chair
D733445, Sep 26 2013 Okamura Corporation Chair
D733446, Sep 26 2013 Okamura Corporation Chair
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 12 2014DONGGUAN KENTEC OFFICE SEATING CO., LTD.(assignment on the face of the patent)
Dec 01 2015SU, CHIH-CHENGDONGGUAN KENTEC OFFICE SEATING CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0373610139 pdf
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