ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,477, issued on Oct. 14, was assigned to Colder Products Co. (Roseville, Minn.).
"Low-spill coupling assembly" was invented by David J. Vranish (Mound, Minn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a low-spill coupling assembly including a female coupling device and a male coupling device."
The patent was filed on June 10, 2025, under Application No. 19/233,499.
*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=12442477&OS=12442477&RS=12442477...