Patents Assigned to S.T. Dupont
  • Key-ring
    Patent number: D309525
    Type: Grant
    Filed: June 4, 1986
    Date of Patent: July 31, 1990
    Assignee: S. T. Dupont
    Inventor: Claude Grossiord
  • Cigar cutter
    Patent number: D314639
    Type: Grant
    Filed: January 4, 1989
    Date of Patent: February 12, 1991
    Assignee: S. T. Dupont S.A.
    Inventor: Xavier Rousseau
  • Scarf
    Patent number: D315834
    Type: Grant
    Filed: August 17, 1987
    Date of Patent: April 2, 1991
    Assignee: S. T. Dupont
    Inventor: Bruno Gentilli
  • Lighter
    Patent number: D317365
    Type: Grant
    Filed: January 5, 1989
    Date of Patent: June 4, 1991
    Assignee: S. T. Dupont S.A.
    Inventor: Xavier Rousseau
  • Writing instrument
    Patent number: D323529
    Type: Grant
    Filed: January 15, 1988
    Date of Patent: January 28, 1992
    Assignee: S.T. Dupont
    Inventor: Xavier Rousseau
  • Writing instrument
    Patent number: D324071
    Type: Grant
    Filed: January 15, 1988
    Date of Patent: February 18, 1992
    Assignee: S.T. Dupont
    Inventor: Xavier Rousseau
  • Wrist-watch
    Patent number: D326821
    Type: Grant
    Filed: May 18, 1989
    Date of Patent: June 9, 1992
    Assignee: S.T. Dupont S.A.
    Inventor: Walter Wuest
  • Wrist-watch
    Patent number: D326822
    Type: Grant
    Filed: May 18, 1989
    Date of Patent: June 9, 1992
    Assignee: S. T. Dupont S.A.
    Inventor: Walter Wuest
  • Fountain pen
    Patent number: D331259
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: November 24, 1992
    Assignee: S.T. DuPont Societe Anonyme
    Inventor: Xavier Rousseau
  • Ball point pen
    Patent number: D333486
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: February 23, 1993
    Assignee: S.T. DuPont Societe Anonyme
    Inventor: Xavier Rousseau
  • Lighter
    Patent number: D337853
    Type: Grant
    Filed: August 21, 1991
    Date of Patent: July 27, 1993
    Assignee: S. T. Dupont S.A.
    Inventor: Gina Bruzzi
  • Small clock
    Patent number: D337951
    Type: Grant
    Filed: August 8, 1991
    Date of Patent: August 3, 1993
    Assignee: S. T. Dupont S.A
    Inventor: Gina Bruzzi
  • Table lighter
    Patent number: D345438
    Type: Grant
    Filed: October 19, 1992
    Date of Patent: March 22, 1994
    Assignee: S. T. Dupont S.A.
    Inventor: Jean-Claude Tracol
  • Lighter
    Patent number: D363808
    Type: Grant
    Filed: September 13, 1994
    Date of Patent: October 31, 1995
    Assignee: S. T. DuPont S.A.
    Inventor: Philippe Compte
  • Fountain pen
    Patent number: D367673
    Type: Grant
    Filed: September 14, 1994
    Date of Patent: March 5, 1996
    Assignee: S. T. Dupont S.A.
    Inventor: Philippe Compte
  • Ball-point pen
    Patent number: D367887
    Type: Grant
    Filed: September 14, 1994
    Date of Patent: March 12, 1996
    Assignee: S. T. Dupont S.A.
    Inventor: Philippe Compte
  • Ball-point pen
    Patent number: D371576
    Type: Grant
    Filed: September 13, 1994
    Date of Patent: July 9, 1996
    Assignee: S.T. Dupont S.A.
    Inventor: Philippe Compte
  • Lighter
    Patent number: D391014
    Type: Grant
    Filed: December 4, 1996
    Date of Patent: February 17, 1998
    Assignee: S T Dupont SA
    Inventor: Philippe Compte
  • Fountain pen
    Patent number: D391606
    Type: Grant
    Filed: January 30, 1997
    Date of Patent: March 3, 1998
    Assignee: S.T. Dupont S.A.
    Inventor: Philippe Compte
  • Ball-point pen
    Patent number: D394086
    Type: Grant
    Filed: January 30, 1997
    Date of Patent: May 5, 1998
    Assignee: S. T. Dupont S.A.
    Inventor: Philippe Compte