US Patent Issued to AMERICAN LOUVER on July 21 for "Sign clamp for portable sign stand" (Canadian, American Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,639, issued on July 21, was assigned to AMERICAN LOUVER COMPANY (Des Plaines, Ill.).

"Sign clamp for portable sign stand" was invented by Robert L. Mackenney (Kelowna, Canada) and Brent A. Saulic (Skokie, Ill.).

The patent was filed on June 6, 2024, under Application No. D/946,158.

*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=D1135639&OS=D1135639&RS=D1135639

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