ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,969, issued on April 21, was assigned to PIRELLI TYRE S.p.A. (Milan).

"High-performance tyre" was invented by Roberto Bolzoni (Milan) and Diego Ettore Speziari (Milan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A car tyre (100), in particular a high or ultra high performance car tyre also suitable for use on track, is described; the tread band (1) of the tyre has a central region (L1), separated from two shoulder regions (L2, L3), respectively an outer shoulder region (L2) and inner shoulder region (L3); the outer shoulder region (L2) has a width greater than the width of the inner shoulder region (L3); the outer and inner shoulder regions are p...