ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,148,651, issued on Sept. 22, was assigned to Tricam Industries LLC (Eden Prairie, Minn.).
"Tire tread" was invented by Joseph P. Foley (Mendota Heights, Minn.), Benjamin M. Wernberg (Savage, Minn.), Jackson T. Wilkey (Minneapolis), Marie A. Vanderwarn (Minneapolis) and Benjamin P. Williams (Chaska, Minn.).
The patent was filed on Aug. 6, 2025, under Application No. D/016,858.
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