ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,616, issued on Sept. 8, was assigned to National Carwash Solutions Inc. (Grimes, Iowa).

"Foam generator" was invented by Christopher Dennis Walker (West Des Moines, Iowa).

The patent was filed on May 10, 2024, under Application No. D/941,721.

*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=D1147616&OS=D1147616&RS=D1147616

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