Patents by Inventor Jacques P. Fontaine

Jacques P. Fontaine 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).

  • Vehicle equipped with an anti-skid system
    Patent number: 5201570
    Abstract: The present invention relates to a vehicle equipped with wheels coupled to fluid motors, restrictions being placed on supply or exhaust conduits of the motors. According to the invention, the vehicle comprises front and rear wheels, each coupled to one of the motors, each motor being of a reversible type, while a restriction is placed on the supply conduit of each motor coupled to the rear wheels, another restriction being placed on the exhaust conduit of each motor coupled to the front wheels. One application of the invention is the production of a wheeled vehicle equipped with a simple and efficient anti-skid system for its wheels.
    Type: Grant
    Filed: March 3, 1992
    Date of Patent: April 13, 1993
    Assignee: Societe Anonyme: Poclain Hydraulics
    Inventors: Jean A. Heren, Jacques P. Fontaine, Pierre Fillion