Patents by Inventor Pascal Stelmarski

Pascal Stelmarski 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).

  • Motorized reduction gear unit, especially for a vehicle screen wiping apparatus
    Patent number: 5655405
    Abstract: A motorised reduction gear unit, especially for a vehicle screen wiping system, comprises a hollow casing closed by a cover plate, and, within the casing, a toothed wheel which is rotatable about an axis and which carries a pin parallel to the toothed wheel axis and eccentric with respect to the axis. This pin drives a crank and connecting rod unit to convert continuous rotation of the toothed wheel into an alternating motion of an output shaft. The output shaft is provided with braking means for applying braking action to its rotation.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: August 12, 1997
    Assignee: Valeo Systemes D'Essuyage
    Inventors: Dominique Lerouge, Raphael Meneguz, Pascal Stelmarski, Eric Gallaud