ALEXANDRIA, Va., July 14 -- United States Patent no. D1,134,541, issued on July 14, was assigned to Dongguan Fismool Technology Co. Ltd. (Dongguang, China).
"Sleep eye mask" was invented by Fei Zhong (Ganzhou Jiangxi, China).
The patent was filed on Feb. 27, 2025, under Application No. D/991,140.
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