Patents by Inventor Paul Berneuil

Paul Berneuil 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).

  • Electro-hydraulic vehicle with energy regeneration
    Patent number: 6454033
    Abstract: A vehicle including a battery (61) powering an electrical motor (60), the electric motor (60) operating when the vehicle is driving at a nominal speed in order to drive, at a constant speed, a variable displacement hydraulic pump (4) which is connected to at least one variable displacement hydraulic motor (3). The hydraulic motor indirectly drives wheels of the vehicle. The variable displacement pump is electronically controlled and managed by a circuit which monitors, manages and controls (9) an angle of a cam plate which controls variable displacement of hydraulic pump (4).
    Type: Grant
    Filed: July 15, 1998
    Date of Patent: September 24, 2002
    Assignee: Touchtunes Music Corporation
    Inventors: Guy Nathan, Paul Berneuil