Patent
   D972508
Priority
Mar 25 2021
Filed
Jun 08 2021
Issued
Dec 13 2022
Expiry
Dec 13 2037
Assg.orig
Entity
unknown
2
15
n/a
The ornamental design for an emergency power supply, as shown and described.

FIG. 1 is a perspective view of an emergency power supply showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

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

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the emergency power supply that form no part of the claimed design.

Ke, Jianjun

Patent Priority Assignee Title
ER5265,
ER7609,
Patent Priority Assignee Title
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D610986, Dec 31 2008 ENRAYTEK OPTOELECTRONICS CO , LTD Photoelectric energy transducing apparatus
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D733046, Jun 04 2013 LSIS CO., LTD. Body of electric automobile charger
D778236, Jan 05 2016 BATTERY-BIZ, INC Portable charger
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Jun 04 2021KE, JIANJUNSHENZHEN BILLDA TECHNOLOGY CO , LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0565250925 pdf
Jun 08 2021SHENZHEN BILLDA TECHNOLOGY CO., LTD(assignment on the face of the patent)
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