ALEXANDRIA, Va., March 26 -- United States Patent no. D1,068,055, issued on March 25, was assigned to Delta Electronics Inc. (Taoyuan, Taiwan).
"Ventilation fan" was invented by Ko-Neng Huang (Taoyuan, Taiwan), Yu-Hsiang Huang (Taoyuan, Taiwan) and Yen-Lin Chen (Taoyuan, Taiwan).
The patent was filed on Sept. 7, 2021, under Application No. D/806,876.
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