ALEXANDRIA, Va., May 5 -- United States Patent no. D1,125,522, issued on May 5, was assigned to Delta Electronics Inc. (Taoyuan City, Taiwan).
"Fan blade" was invented by Chih-Hui Wu (Taoyuan City, Taiwan) and Kuan-Chen Liu (Taoyuan City, Taiwan).
The patent was filed on Feb. 24, 2025, under Application No. D/990,763.
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