Battery backpack
Description
Claims
The ornamental design for a battery backpack, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D876339
Type: Grant
Filed: Mar 19, 2018
Date of Patent: Feb 25, 2020
Inventor: Qiang Xu (Zhejiang)
Primary Examiner: Brett Miller
Application Number: 29/640,897
Type: Grant
Filed: Mar 19, 2018
Date of Patent: Feb 25, 2020
Inventor: Qiang Xu (Zhejiang)
Primary Examiner: Brett Miller
Application Number: 29/640,897
Classifications
Current U.S. Class:
Battery Or Casing Therefor (1) (D13/103)