ALEXANDRIA, Va., July 14 -- United States Patent no. D1,133,712, issued on July 14, was assigned to Dongguan Mingsheng Intelligent Electrical Appliance Co. Ltd (Dongguan City, China).
"Heater" was invented by ZhiQiang Hao (Queshan County, China).
The patent was filed on Aug. 22, 2025, under Application No. D/019,474.
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