Fully Transected By Sipe Patents (Class D12/553)
  • Tire tread
    Patent number: D450292
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: November 13, 2001
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Maurice Graas, William Urbano Villamizar
  • Tire tread
    Patent number: D455116
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: April 2, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Maurice Graas, Claude Lardo
  • Tread of a tire
    Patent number: D487053
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: February 24, 2004
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Tatsuyuki Masuko
  • Tread portion of an automobile tire
    Patent number: D489036
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: April 27, 2004
    Assignee: Bridgestone Corporation
    Inventor: Kenichiro Irimiya
  • Tread portion of an automobile tire
    Patent number: D489037
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: April 27, 2004
    Assignee: Bridgestone Corporation
    Inventor: Kenichiro Irimiya
  • Tire tread
    Patent number: D491129
    Type: Grant
    Filed: October 30, 2003
    Date of Patent: June 8, 2004
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Paul Bryan Maxwell