ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,523, issued on Oct. 20, was assigned to Honglin Electric Power Technology (Thailand) Co. Ltd. (Rayong, Thailand).
"Plug" was invented by Shengchao Hu (Rayong, Thailand), Xiongbing Liu (Rayong, Thailand) and Li Yu (Rayong, Thailand).
The patent was filed on Nov. 20, 2025, under Application No. D/033,913.
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