ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,148,412, issued on Sept. 22, was assigned to Dongguan Shangyi Electronic Technology Co. Ltd. (Dongguan, China).
"Bed sheet holder" was invented by Weikun Chen (Shenzhen, China) and Kai Yan (Shenzhen, China).
The patent was filed on Sept. 16, 2025, under Application No. D/023,344.
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