Power bank
Description
The broken lines in the drawings are for the purpose of illustrating portions of the power bank that form no part of the claimed design.
Claims
The ornamental design for a power bank, as shown and described.
Referenced Cited
Patent History
Patent number: D911956
Type: Grant
Filed: Sep 19, 2019
Date of Patent: Mar 2, 2021
Assignee: SHANGHAI DIANYUN NETWORK TECHNOLOGY CO., LTD (Shanghai)
Inventor: Cong Wang (Zhangzhou)
Primary Examiner: Christy Nemeth
Application Number: 29/706,338
Type: Grant
Filed: Sep 19, 2019
Date of Patent: Mar 2, 2021
Assignee: SHANGHAI DIANYUN NETWORK TECHNOLOGY CO., LTD (Shanghai)
Inventor: Cong Wang (Zhangzhou)
Primary Examiner: Christy Nemeth
Application Number: 29/706,338
Classifications