Patents by Inventor Maurice Graas

Maurice Graas has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Tire tread
    Patent number: D373338
    Type: Grant
    Filed: September 28, 1995
    Date of Patent: September 3, 1996
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: John S. Attinello, Maurice Graas, Karl E. Sundkvist
  • Tire tread
    Patent number: D373556
    Type: Grant
    Filed: September 28, 1995
    Date of Patent: September 10, 1996
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: John S. Attinello, Maurice Graas, Karl E. Sundkvist
  • Tire tread
    Patent number: D378505
    Type: Grant
    Filed: July 26, 1995
    Date of Patent: March 18, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Maurice Graas
  • Tire tread
    Patent number: D379441
    Type: Grant
    Filed: February 21, 1996
    Date of Patent: May 27, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: William U. Villamizar, Richard Heinen, Alain A. Z. S. Klepper, Maurice Graas, Michel Constant
  • Tire tread
    Patent number: D379444
    Type: Grant
    Filed: July 26, 1995
    Date of Patent: May 27, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Maurice Graas, John C. M. Munster
  • Tire tread
    Patent number: D379448
    Type: Grant
    Filed: March 19, 1996
    Date of Patent: May 27, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Maurice Graas, Richard Heinen
  • Tire tread
    Patent number: D379449
    Type: Grant
    Filed: July 26, 1995
    Date of Patent: May 27, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Maurice Graas, John C. M. Munster
  • Tire tread
    Patent number: D379787
    Type: Grant
    Filed: July 26, 1995
    Date of Patent: June 10, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Paul B. Maxwell, Maurice Graas, John C. M. Munster
  • Tire tread
    Patent number: D379788
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: June 10, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Maurice Graas
  • Tire tread
    Patent number: D380996
    Type: Grant
    Filed: November 21, 1994
    Date of Patent: July 15, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Randall Raymond Brayer, Maurice Graas, Warren Lee Croyle, Douglas Ashley Swift, John Janis Taube
  • Tire tread
    Patent number: D381606
    Type: Grant
    Filed: April 5, 1996
    Date of Patent: July 29, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Maurice Graas, Michel Alfred Marie Oscar Breny, William Urbano Villamizar, Hermanus Joannes Andries Vereecken
  • Tire tread
    Patent number: D383714
    Type: Grant
    Filed: March 6, 1996
    Date of Patent: September 16, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Maurice Graas, Marc Joseph Eicher, Jan Hendrik Van Tuyl
  • Tire tread
    Patent number: D383718
    Type: Grant
    Filed: July 29, 1996
    Date of Patent: September 16, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Maurice Graas, Marc Joseph Eicher, Jan Hendrik Van Tuyl
  • Tire tread
    Patent number: D384610
    Type: Grant
    Filed: June 14, 1996
    Date of Patent: October 7, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Maurice Graas
  • Tire tread
    Patent number: D386132
    Type: Grant
    Filed: February 12, 1996
    Date of Patent: November 11, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: William Urbano Villamizar, Michel Alfred Marie Oscar Breny, Hermanus Joannes Andries Vereecken, Maurice Graas
  • Tire tread
    Patent number: D388379
    Type: Grant
    Filed: January 2, 1997
    Date of Patent: December 30, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Pierre Harpes, Maurice Graas
  • Tire tread
    Patent number: D388381
    Type: Grant
    Filed: February 12, 1997
    Date of Patent: December 30, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Richard Heinen, Maurice Graas
  • Tire tread
    Patent number: D390817
    Type: Grant
    Filed: May 28, 1996
    Date of Patent: February 17, 1998
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Maurice Graas, William Urbano Villamizar
  • Tire tread
    Patent number: D391204
    Type: Grant
    Filed: December 16, 1996
    Date of Patent: February 24, 1998
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Pierre Harpes, Maurice Graas
  • Tire tread
    Patent number: D391209
    Type: Grant
    Filed: February 19, 1997
    Date of Patent: February 24, 1998
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: William Urbano Villamizar, Maurice Graas