Patents by Inventor Gerard Herent

Gerard Herent 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).

  • Auxiliary device for handling failures of an actuating system of a linear electric actuator
    Patent number: 5068584
    Abstract: An auxiliary device for handling failures of an actuating system of a linear electric actuator, including an auxiliary drive device which works with a braking device, so that, in case of failure of said actuating system, the auxiliary drive device returns the actuator to its zero position and the braking device maintains this position in opposition to any mechanical action.
    Type: Grant
    Filed: November 29, 1989
    Date of Patent: November 26, 1991
    Assignee: Regie Nationale Des Usines Renault
    Inventors: Gerard Herent, Michel Mahe, Alex Romagny