ALEXANDRIA, Va., July 23 -- United States Patent no. D1,085,468, issued on July 22, was assigned to Westblock Systems Inc. (Lake Forest Park, Wash.).
"Wall block" was invented by Eric Hammer (Antioch, Tenn.), James E. Hammer (Lake Forest Park, Wash.) and Stephen Burgoyne (Westford, Mass.).
The patent was filed on Oct. 6, 2023, under Application No. D/913,672.
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