ALEXANDRIA, Va., June 6 -- United States Patent no. D1,071,869, issued on April 22, was assigned to Zhuhai Tessan Power Technology Co. Ltd. (Guangdong, China).
"Plug" was invented by Zihua Yu (Guangdong, China) and GuiMing Wang (Guangdong, China).
The patent was filed on Jan. 16, 2025, under Application No. D/985,299.
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