Patents by Inventor Leo Joseph Hitzky

Leo Joseph Hitzky 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: D501821
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: February 15, 2005
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Leo Joseph Hitzky, Christian Labbe, Claude Lardo
  • Tire tread
    Patent number: D503145
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: March 22, 2005
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Christian Labbe, Claude Lardo, Leo Joseph Hitzky
  • Tire tread
    Patent number: D473514
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: April 22, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Leo Joseph Hitzky, Christian Labbe, Claude Lardo
  • Tire tread
    Patent number: D405739
    Type: Grant
    Filed: March 16, 1998
    Date of Patent: February 16, 1999
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Leo Joseph Hitzky, Christian Labbe, Claude Lardo
  • Tire tread
    Patent number: D410218
    Type: Grant
    Filed: July 8, 1998
    Date of Patent: May 25, 1999
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Leo Joseph Hitzky, Christian Labbe
  • Tire tread
    Patent number: D418459
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: January 4, 2000
    Assignee: The GoodYear Tire & Rubber Company
    Inventors: Maurice Graas, Leo Joseph Hitzky, Alain Rene Denis Simeon, Christian Labbe
  • Tire tread
    Patent number: D419503
    Type: Grant
    Filed: April 16, 1999
    Date of Patent: January 25, 2000
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Leo Joseph Hitzky, Claude Lardo
  • Tire tread
    Patent number: D420950
    Type: Grant
    Filed: February 9, 1998
    Date of Patent: February 22, 2000
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Leo Joseph Hitzky, Claude Lardo
  • Tire tread
    Patent number: D430080
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: August 29, 2000
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Maurice Graas, Leo Joseph Hitzky