ALEXANDRIA, Va., July 16 -- United States Patent no. D1,084,551, issued on July 15, was assigned to Hefei Jiqu Network Technology Co. Ltd. (Hefei, China).
"Cat litter box" was invented by Nan Jiang (Hefei, China), Ting He (Hefei, China) and Chunhui Chang (Hefei, China).
The patent was filed on Aug. 16, 2023, under Application No. D/910,148.
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