Patent
   D898437
Priority
Sep 30 2018
Filed
Mar 29 2019
Issued
Oct 13 2020
Expiry
Oct 13 2035
Assg.orig
Entity
unknown
8
10
n/a
The ornamental design for a back cushion, as shown and described.

FIG. 1 is a perspective view of a back cushion showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear 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 view thereof; and,

FIG. 7 is a bottom view thereof.

Yan, Luqi

Patent Priority Assignee Title
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ER1106,
ER5084,
Patent Priority Assignee Title
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20130198961,
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D868501, Apr 14 2017 QISHENG INDUSTRIAL HK CO., LIMITED Seat cushion
D876639, Jun 12 2018 Shenzhen Boanju Household Products Limited Waist cushion
D882297, Dec 27 2018 Cushion
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