ALEXANDRIA, Va., April 2 -- United States Patent no. D1,068,667, issued on April 1, was assigned to SHENZHEN POWEROAK NEWENER Co. LTD (Shenzhen, China).
"Portable power supply" was invented by Xiangzhu Yin (Shenzhen, China), Gang Wang (Shenzhen, China), Xiaojie Huang (Shenzhen, China) and Zi Li (Shenzhen, China).
The patent was filed on Aug. 11, 2022, under Application No. D/849,448.
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