ALEXANDRIA, Va., July 28 -- United States Patent no. D1,136,829, issued on July 28, was assigned to Quality Plastics Inc. (Sparks, Nev.).

"Dual collar" was invented by Steven L Holmes (Reno, Nev.).

The patent was filed on July 31, 2023, under Application No. D/898,745.

*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=D1136829&OS=D1136829&RS=D1136829

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