Patent
   D940485
Priority
Feb 17 2020
Filed
Jul 02 2020
Issued
Jan 11 2022
Expiry
Jan 11 2037
Assg.orig
Entity
unknown
0
10
n/a
The ornamental design for a chair seat, as shown and described.

FIG. 1 is a front elevational view of a chair seat showing my design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a first perspective view thereof;

FIG. 8 is a second perspective view thereof; and

FIG. 9 is a third perspective view thereof; and,

FIG. 10 is a partial enlarged view taken at line 10 in FIG. 9.

Zhu, Shundong

Patent Priority Assignee Title
Patent Priority Assignee Title
5630650, Mar 30 1994 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Vertically adjustable back construction for seating
6193314, Jul 07 1999 Office chair with adjustable backrest and adjustable seat
195770,
233808,
D276481, Sep 29 1980 HAWORTH, INC , Chair
D277443, May 27 1982 SUNLITE CASUAL FURNITURE, INC Chair
D309383, Jan 14 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair seat
DE4442660,
EP114600,
IT394784,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 20 2020ZHU, SHUNDONGDONGGUAN BOYI FURNITURE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0531070055 pdf
Jul 02 2020DONGGUAN BOYI FURNITURE CO., LTD.(assignment on the face of the patent)
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