Patent
   D892724
Priority
Jan 31 2018
Filed
Jul 04 2018
Issued
Aug 11 2020
Expiry
Aug 11 2035
Assg.orig
Entity
unknown
7
21
n/a
The ornamental design for an electric energy storage device, as shown and described.

FIG. 1 is a perspective view of an electric energy storage device showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

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

FIG. 8 is a bottom plan view thereof.

Chuang, Ping-Huan, Tsai, Yu-Jiun

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 29 2018CHUANG, PING-HUANKWANG YANG MOTOR CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0462630966 pdf
Jun 29 2018TSAI, YU-JIUNKWANG YANG MOTOR CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0462630966 pdf
Jul 04 2018Kwang Yang Motor Co., Ltd.(assignment on the face of the patent)
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