ALEXANDRIA, Va., July 14 -- United States Patent no. D1,135,231, issued on July 14.

"Electronic training leash" was invented by Hu Fu (Hubei Province, China), Lei Cao (Hubei Province, China) and Bo Wu (Hubei Province, China).

The patent was filed on Jan. 14, 2025, under Application No. D/984,319.

*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=D1135231&OS=D1135231&RS=D1135231

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