Portable power charger
Latest GUANGZHOU ROISKIN ELECTRICAL TECHNOLOGY CO., LTD. Patents:
Description
The shade lines shown in the drawings indicate the character and contour of surfaces represented and should not be confused with surface ornamentation.
Claims
The ornamental design for a portable power charger, as shown and described.
Referenced Cited
Patent History
Patent number: D910558
Type: Grant
Filed: Dec 18, 2019
Date of Patent: Feb 16, 2021
Assignee: GUANGZHOU ROISKIN ELECTRICAL TECHNOLOGY CO., LTD. (Guangzhou)
Inventor: Sam Lin (Guangzhou)
Primary Examiner: Derrick E Holland
Application Number: 29/717,624
Type: Grant
Filed: Dec 18, 2019
Date of Patent: Feb 16, 2021
Assignee: GUANGZHOU ROISKIN ELECTRICAL TECHNOLOGY CO., LTD. (Guangzhou)
Inventor: Sam Lin (Guangzhou)
Primary Examiner: Derrick E Holland
Application Number: 29/717,624
Classifications
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110)