IP Library › Granted Patent US 1,022,897
Granted Patent S1
US 1,022,897 · App. 29/894,645 · Granted Apr 16, 2024

Portable power bank

Inventor: Dagui Guo (Shenzhen, CN)
Assignee: Shenzhen Nengxinda Technology Co., Ltd
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Quick Facts
Patent No.
US 1,022,897
App. No.
29/894,645
Granted
Apr 16, 2024
Kind
S1
Claims (1)

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

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 13, 2023
From: GUO, DAGUI
To: SHENZHEN NENGXINDA TECHNOLOGY CO., LTD
Reel/Frame 063940/0317 →