Patents by Inventor Lucien H. M. Rousseau, deceased

Lucien H. M. Rousseau, deceased 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).

  • Ramp apparatus
    Patent number: 4581784
    Abstract: A ramp apparatus which provides access from a pier to a moored floating dock. The ramp is attached at its upper end by means of a double gimbel joint so as to permit the lateral and vertical motion of the dock and ramp. The lower end of the ramp is provided with wheels for permitting limited motion of the ramp over the dock surface. Also disclosed is a means for providing additional stability for the ramp particularly for wider ramps.
    Type: Grant
    Filed: May 7, 1984
    Date of Patent: April 15, 1986
    Inventors: Lucien H. M. Rousseau, deceased, by Lillian E. Rousseau, executrix