IP Library Granted Patent US 1,044,717
Granted Patent S1
US 1,044,717 · App. 29/845,993 · Granted Oct 1, 2024

Portable backup power supply

Inventor: Juncong Wu (Guangzhou, CN)
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Quick Facts
Patent No.
US 1,044,717
App. No.
29/845,993
Granted
Oct 1, 2024
Kind
S1
Claims (1)

The ornamental design for a portable backup power supply, as shown and described.