ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,198, issued on Aug. 18.
"Portable power station" was invented by Cheng Feng (Shenzhen, China), Haibin Zheng (Shenzhen, China), Lei Wang (Shenzhen, China) and Xi Chen (Shenzhen, China).
The patent was filed on July 11, 2025, under Application No. D/012,767.
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