ALEXANDRIA, Va., Feb. 17 -- United States Patent no. D1,114,414, issued on Feb. 17.

"Smart cat litter box" was invented by Jingli Wei (Hechi, China).

The patent was filed on April 17, 2024, under Application No. D/937,938.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1114414&OS=D1114414&RS=D1114414

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