ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,152,239, issued on Oct. 6, was assigned to Shanghai Bedsure Tech Co. LTD (Shanghai).
"Pet sofa" was invented by Xingjian Zhu (Shanghai) and Fangyi Liu (Shanghai).
The patent was filed on Aug. 5, 2025, under Application No. D/016,571.
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