ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,098,633, issued on Oct. 14, was assigned to GenHigh Tech Co. Ltd. (Shenzhen, China).
"Litter box" was invented by Chuchu He (Shenzhen, China), Chang Qu (Shenzhen, China) and Linfeng Cai (Shenzhen, China).
The patent was filed on May 31, 2023, under Application No. D/893,487.
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