Patent
   D979966
Priority
Jan 08 2021
Filed
Jun 05 2021
Issued
Mar 07 2023
Expiry
Mar 07 2038
Assg.orig
Entity
unknown
0
13
n/a
The ornamental design for an office chair, as shown and described.

The file of this patent contains at least one drawing/photograph executed in color. Copies of this patent with color drawing(s)/photograph(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a front, right side, and top perspective view of a first embodiment of an office chair showing my new design;

FIG. 2 is a rear, left side, and bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a left side view thereof

FIG. 9 is a front, right side, and top perspective view of a second embodiment of the office chair;

FIG. 10 is a rear, left side, and bottom perspective view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a top view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a right side view thereof; and,

FIG. 16 is a left side view thereof.

Karlsson, Jon

Patent Priority Assignee Title
Patent Priority Assignee Title
CN307332996,
CN307439668,
CN307456135,
D541062, Apr 14 2006 Office chair
D576813, Feb 22 2008 IVARS S.p.A. Office chair
D610822, Jan 21 2009 Office chair
D863802, Aug 31 2017 Zhengxing Wang Office chair
D903353, Oct 01 2018 Vitra AG Armchair
D904058, Mar 11 2019 SHENZHEN GAVEE HOME CO., LTD. Swivel chair
D924594, Mar 09 2021 SHENZHEN SHIZICHUANQI TECHNOLOGY CO , LTD Office chair
D944026, Sep 29 2020 NINGBO TIANDE XINYI TRADING CO , LTD Office chair
D955767, May 29 2020 Henglin Home Furnishings Co., Ltd. Chair
D961974, Aug 03 2020 Office chair
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Jun 04 2021KARLSSON, JONINTER IKEA SYSTEMS B V ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0564560864 pdf
Jun 05 2021INTER IKEA SYSTEMS B.V.(assignment on the face of the patent)
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