Diamond Or Oblique Rectangle Patents (Class D12/543)
  • Tire tread
    Patent number: D530262
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: October 17, 2006
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Peter Chapman, Malcolm Jeremy Board
  • Tread portion of an automobile tire
    Patent number: D598366
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: August 18, 2009
    Assignee: Bridgestone Corporation
    Inventor: Shinya Kanemaru