Power bank
Description
The broken lines shown in the drawings depict portions of the power bank in which the design is embodied that form no part of the claimed design.
Claims
The ornamental design for a power bank, as shown and described.
Referenced Cited
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Patent History
Patent number: D931806
Type: Grant
Filed: Dec 16, 2020
Date of Patent: Sep 28, 2021
Inventor: Dashun Chen (Shenzhen)
Primary Examiner: Rosemary K Tarcza
Application Number: 29/762,314
Type: Grant
Filed: Dec 16, 2020
Date of Patent: Sep 28, 2021
Inventor: Dashun Chen (Shenzhen)
Primary Examiner: Rosemary K Tarcza
Application Number: 29/762,314
Classifications