Patents by Inventor Jean-Claude Diard

Jean-Claude Diard 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).

  • Internal combustion engine
    Patent number: 5033423
    Abstract: An internal combustion engine including a belt tension adjusting device and a belt tensioner damping arrangement.
    Type: Grant
    Filed: December 5, 1989
    Date of Patent: July 23, 1991
    Assignee: Caoutchouc Manufacture et Plastiques S.A.
    Inventor: Jean-Claude Diard