US Patent Issued to Pet Gravity (Hangzhou) Technology on Sept. 29 for "Drinking trough" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,706, issued on Sept. 29, was assigned to Pet Gravity (Hangzhou) Technology Co. Ltd. (Hangzhou, China).

"Drinking trough" was invented by Lijun Wang (Hangzhou, China) and Xianfu Cao (Hangzhou, China).

The patent was filed on June 5, 2025, under Application No. D/525,824.

*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=D1150706&OS=D1150706&RS=D1150706

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