Portable power bank charger
Description
Claims
The ornamental design for a portable power bank charger, as shown and described.
Referenced Cited
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Patent History
Patent number: D880417
Type: Grant
Filed: Mar 13, 2018
Date of Patent: Apr 7, 2020
Assignee: SHENZHEN OPSO TECHNOLOGY CO., LTD (Shenzhen)
Inventor: Li Tian (Guangdong)
Primary Examiner: Brett Miller
Application Number: 29/640,280
Type: Grant
Filed: Mar 13, 2018
Date of Patent: Apr 7, 2020
Assignee: SHENZHEN OPSO TECHNOLOGY CO., LTD (Shenzhen)
Inventor: Li Tian (Guangdong)
Primary Examiner: Brett Miller
Application Number: 29/640,280
Classifications
Current U.S. Class:
Cordless Appliance Type (D13/108)