Patents by Inventor Jacques Chateau

Jacques Chateau 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).

  • Apparatus for molding a tire molding bladder
    Patent number: 4082490
    Abstract: A bladder for use in a tire molding and vulcanization press has grooves in its outer face and a circumferential molding flash on its inner face. A process for the manufacture of this membrane by molding uses a press having a ribbed core to produce the grooves and two shells which may have smooth walls.
    Type: Grant
    Filed: December 22, 1976
    Date of Patent: April 4, 1978
    Assignee: Compagnie Generale des Etablissements Michelin
    Inventor: Jacques Chateau