Portable power supply
Latest SHENZHEN JQB INDUSTRIAL CO,. LTD. Patents:
Description
The broken lines shown represent the portions of the portable power supply that form no part of the claimed design.
Claims
The ornamental design for a portable power supply, as shown and described.
Referenced Cited
Patent History
Patent number: D971146
Type: Grant
Filed: Nov 16, 2021
Date of Patent: Nov 29, 2022
Assignee: SHENZHEN JQB INDUSTRIAL CO,. LTD. (Shenzhen)
Inventor: Jianwen Guo (Shenzhen)
Primary Examiner: Derrick E Holland
Application Number: 29/815,799
Type: Grant
Filed: Nov 16, 2021
Date of Patent: Nov 29, 2022
Assignee: SHENZHEN JQB INDUSTRIAL CO,. LTD. (Shenzhen)
Inventor: Jianwen Guo (Shenzhen)
Primary Examiner: Derrick E Holland
Application Number: 29/815,799
Classifications
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110)