Patent
   D826614
Priority
May 26 2017
Filed
May 26 2017
Issued
Aug 28 2018
Expiry
Aug 28 2033
Assg.orig
Entity
unknown
13
15
n/a
The ornamental design for a back rest for chair, as shown and described.

FIG. 1 is a perspective front View of a back rest for chair;

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

FIG. 8 is a right side View thereof.

Chu, Hongliang

Patent Priority Assignee Title
D856057, Jun 15 2017 Kokuyo Co., Ltd. Chair
D857435, Jun 15 2017 Kokuyo Co., Ltd. Chair
D857437, Jun 15 2017 Kokuyo Co., Ltd. Chair
D885102, Mar 20 2018 THYSSENKRUPP STAIRLIFTS B V Support structure for a stairlift chair
D885703, Mar 20 2018 THYSSENKRUPP STAIRLIFTS B V Stairlift chair
D907382, Oct 11 2018 KNOLL, INC Chair
D910358, Dec 25 2018 Anji Fuhe Furniture Co., Ltd. Seat
D914381, Dec 07 2018 SUNNIX PLASTIC PRODUCTS CO , LTD Chair
D919345, Oct 11 2018 Knoll, Inc. Chair
D925939, Nov 06 2019 GOPLUS CORP Backrest for a chair
ER3300,
ER7110,
ER8873,
Patent Priority Assignee Title
CA2472222,
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D758086, Sep 29 2014 Okamura Corporation Chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 26 2017Hongliang, Chu(assignment on the face of the patent)
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