ALEXANDRIA, Va., July 14 -- United States Patent no. D1,134,137, issued on July 14, was assigned to PIRELLI TYRE S.p.A. (Milan).
"Directional winter tire" was invented by Giovanni Casarotto (Milan), Stefano Montesello (Milan) and Diego Ettore Speziari (Milan).
The patent was filed on July 21, 2023, under Application No. D/880,379.
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