ALEXANDRIA, Va., June 12 -- United States Patent no. 12,296,632, issued on May 13, was assigned to PIRELLI TYRE S.p.A. (Milan).
"Metallic reinforcing cord for tyres for vehicle wheels" was invented by Simone Agresti (Milan), Guido Luigi Daghini (Milan) and Stefano Bizzi (Milan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a metallic reinforcing cord (10) for tyres for vehicle wheels, comprising a plurality of metallic wires (11) twisted to one another with a single twisting pitch (P), or a single metallic wire twisted with at least one second metallic wire with a single twisting pitch, or a plurality of first metallic wires twisted to one another with a first twisting pitch to defin...