U.S. patent number D815,039 [Application Number D/572,536] was granted by the patent office on 2018-04-10 for portable power source. This patent grant is currently assigned to SHENZHEN HELLO TECH ENERGY CO., LTD.. The grantee listed for this patent is Shenzhen Hello Tech Energy Co., Ltd.. Invention is credited to Wei Bai, Meichan Wen.
United States Patent | D815,039 |
Wen , et al. | April 10, 2018 |
Inventors: | Wen; Meichan (Shenzhen, CN), Bai; Wei (Shenzhen, CN) | ||||||||||
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Applicant: |
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Assignee: | SHENZHEN HELLO TECH ENERGY CO.,
LTD. (Shenzhen, CN) |
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Appl. No.: | D/572,536 | ||||||||||
Filed: | July 28, 2016 |
Jan 29, 2016 [CN] | 2016 3 0034471 | |||
Current U.S. Class: | D13/110 |
Current International Class: | 1302 |
Field of Search: | ;D13/107-110,118-119,144,184,199 ;D14/155,242,251,432-434 |
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