Portable power supply
Description
The broken lines depict portions of the portable power supply that form no part of the claimed design.
Claims
I claim the ornamental design for a portable power supply, as shown and described.
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Patent History
Patent number: D870042
Type: Grant
Filed: Feb 8, 2018
Date of Patent: Dec 17, 2019
Assignee: Shenzhen Shase Electronics Technology Co., Ltd. (Guangdong)
Inventor: Zhang-Sheng Chen (Guangdong)
Primary Examiner: Brett Miller
Application Number: 29/636,356
Type: Grant
Filed: Feb 8, 2018
Date of Patent: Dec 17, 2019
Assignee: Shenzhen Shase Electronics Technology Co., Ltd. (Guangdong)
Inventor: Zhang-Sheng Chen (Guangdong)
Primary Examiner: Brett Miller
Application Number: 29/636,356
Classifications