Patents by Inventor Jean-Guy Parrad

Jean-Guy Parrad 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: D403996
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: January 12, 1999
    Assignee: Compagnie Generale des Etablissements MICHELIN
    Inventors: Jacques Espinasse, Jean-Guy Parrad, Jean-Francois Salvan