Lateral Groove Patents (Class D12/525)
Combined lateral and diagonal grooves (Class D12/526)
Combined lateral and circumferential grooves (Class D12/529)
  • Tire for motorcycle
    Patent number: D640963
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: July 5, 2011
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Toshiyuki Matsunami, Shohei Shibamoto