US Patent Issued to CornerStone Wall Solutions on Nov. 3 for "Retaining wall block" (Canadian Inventor)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. D1,156,674, issued on Nov. 3, was assigned to CornerStone Wall Solutions Inc. (Calgary, Canada).

"Retaining wall block" was invented by Alain Michaud (Calgary, Canada).

The patent was filed on Nov. 14, 2024, under Application No. D/973,168.

*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=D1156674&OS=D1156674&RS=D1156674

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