Friction Wheel Or Roller Ignition Patents (Class D27/158)
  • Patent number: D447275
    Type: Grant
    Filed: December 27, 2000
    Date of Patent: August 28, 2001
    Assignee: S. T. Dupont S.A.
    Inventor: Olivier C Coquerel
  • Patent number: D529225
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: September 26, 2006
    Inventor: Robert L. Rich
  • Patent number: D548397
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: August 7, 2007
    Inventor: Zhuowen Luo
  • Patent number: D548882
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: August 14, 2007
    Inventor: Zhuowen Luo
  • Patent number: D485392
    Type: Grant
    Filed: May 5, 2003
    Date of Patent: January 13, 2004
    Assignee: Cli-Claque Japan Company Limited
    Inventors: Tat Chan, Leung Chan
  • Patent number: D499838
    Type: Grant
    Filed: February 4, 2004
    Date of Patent: December 14, 2004
    Inventor: Douglas C. Carlton
  • Patent number: D310888
    Type: Grant
    Filed: August 5, 1988
    Date of Patent: September 25, 1990
    Assignee: Sanrio Company, Ltd.
    Inventor: Shintaro Tsuji
  • Patent number: D311968
    Type: Grant
    Filed: September 14, 1987
    Date of Patent: November 6, 1990
    Inventor: Ferdinand A. Porsche
  • Patent number: D316008
    Type: Grant
    Filed: June 7, 1990
    Date of Patent: April 9, 1991
    Inventor: Oak D. Norton
  • Patent number: D317365
    Type: Grant
    Filed: January 5, 1989
    Date of Patent: June 4, 1991
    Assignee: S. T. Dupont S.A.
    Inventor: Xavier Rousseau
  • Patent number: D363808
    Type: Grant
    Filed: September 13, 1994
    Date of Patent: October 31, 1995
    Assignee: S. T. DuPont S.A.
    Inventor: Philippe Compte
  • Patent number: D412763
    Type: Grant
    Filed: April 20, 1998
    Date of Patent: August 10, 1999
    Assignee: PolyCity Industrial Ltd.
    Inventor: Qui Xin Zhuo
  • Patent number: D429025
    Type: Grant
    Filed: March 29, 1999
    Date of Patent: August 1, 2000
    Assignee: Colibri Corporation
    Inventor: Susumu Maruyama
  • Patent number: D429026
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: August 1, 2000
    Assignee: Modern Royal Co., Ltd.
    Inventor: Makoto Ichikawa
  • Patent number: D429371
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: August 8, 2000
    Assignee: Hakkin Warmers Co., Ltd.
    Inventor: Tsuneo Matoba