US Patent Issued on Oct. 6 for "Bark training collar device" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,152,255, issued on Oct. 6.

"Bark training collar device" was invented by Zhangli Lan (Shenzhen, China) and Tongxin Guan (Shenzhen, China).

The patent was filed on Oct. 30, 2025, under Application No. D/030,627.

*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=D1152255&OS=D1152255&RS=D1152255

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