ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,933, issued on Oct. 27, was assigned to SHENZHEN PATPET TECHNOLOGY Co. LTD. (Shenzhen, China).

"Ultrasonic dog trainer" was invented by Linxian Li (Beijing).

The patent was filed on March 21, 2023, under Application No. D/887,433.

*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=D1155933&OS=D1155933&RS=D1155933

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