Patents Assigned to Vibram S.p.A.
  • Lug sole for footwear
    Patent number: 4255874
    Abstract: A lug sole for footwear. The sole has integral downwardly extending legs located around the sole periphery. Some of the lugs are formed of the identical hard rubber composition as the body of the sole. The other lugs are formed of a softer rubber composition. The hard lugs and the soft lugs are disposed in a generally alternating arrangement.
    Type: Grant
    Filed: July 18, 1979
    Date of Patent: March 17, 1981
    Assignee: Vibram S.p.A.
    Inventor: Giuseppe Sironi
  • Sole for footwear
    Patent number: D281372
    Type: Grant
    Filed: March 3, 1983
    Date of Patent: November 19, 1985
    Assignee: Vibram S.P.A.
    Inventor: Giuseppe Sironi