Power bank
Description
The broken lines shown in the drawings represent portions of the power bank which form no part of the claimed design.
Claims
The ornamental design for power bank, as shown and described.
Referenced Cited
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Patent History
Patent number: D840332
Type: Grant
Filed: Jan 23, 2017
Date of Patent: Feb 12, 2019
Inventor: Kebin Wu (Shenzhen)
Primary Examiner: Rosemary K Tarcza
Application Number: 29/591,681
Type: Grant
Filed: Jan 23, 2017
Date of Patent: Feb 12, 2019
Inventor: Kebin Wu (Shenzhen)
Primary Examiner: Rosemary K Tarcza
Application Number: 29/591,681
Classifications