ALEXANDRIA, Va., Aug. 12 -- United States Patent no. D1,141,108, issued on Aug. 11, was assigned to NINGBO SINGFUN ELECTRIC APPLIANCE Co. LTD. (Ningbo, China).
"Electric fan" was invented by Yuchu Yao (Ningbo, China), Ya Xu (Ningbo, China), Qingfeng Tong (Ningbo, China) and Hao Wu (Ningbo, China).
The patent was filed on May 5, 2025, under Application No. D/002,394.
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