ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,774, issued on Oct. 27, was assigned to ZHONGSHAN POLONO ELECTRONIC TECHNOLOGY Co. LTD. (Zhongshan, China).
"Heater" was invented by Qingying Yue (Zhongshan, China) and Chen Liang (Zhongshan, China).
The patent was filed on Sept. 15, 2025, under Application No. D/023,235.
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