Patents by Inventor Edouard Leon Hoffmann

Edouard Leon Hoffmann 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: D531955
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: November 14, 2006
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Sebastien Willy Fontaine, Sebastien Morin, Kenneth Jenner Powell, Vincent Dominique Rion, Michel Marguerite Walther Ghislan Constant, Edouard Leon Hoffmann, Marc Hubert
  • Tire tread
    Patent number: D533131
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: December 5, 2006
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Sebastien Willy Fontaine, Sebastien Morin, Kenneth Jenner Powell, Vincent Dominique Rion, Michel Marguerite Walther Ghislan Constant, Edouard Leon Hoffmann, Marc Hubert
  • Tire tread
    Patent number: D533132
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: December 5, 2006
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Sebastien Willy Fontaine, Sebastien Morin, Kenneth Jenner Powell, Vincent Dominique Rion, Michel Marguerite Walther Ghislan Constant, Edouard Leon Hoffmann, Marc Hubert
  • Tire tread
    Patent number: D556670
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: December 4, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Sebastien Willy Fontaine, Sebastien Morin, Kenneth Jenner Powell, Vincent Dominique Claude Rion, Michel Marguerite Walther Ghislain Constant, Edouard Leon Hoffmann, Marc Hubert
  • Tire
    Patent number: D624870
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: October 5, 2010
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Sébastien Willy Fontaine, Pierre Bernard Raoul Brochet, Alexander Ossipov, Stéphane Pierre Pemmers, Percy Anthony Lemaire, Edouard Léon Hoffmann