Patents by Inventor Phillippe J. Beauchemin

Phillippe J. Beauchemin 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).

  • Collapsible tailgate ramp
    Patent number: 4923360
    Abstract: A portable tailgate ramp for attachment to pickup trucks, moving vans or the like is disclosed. The device is so constructed that it collapses to a shallow depth for storage on a tailgate and can be extended therefrom to form a ramp for running vehicles into the truck.
    Type: Grant
    Filed: November 30, 1987
    Date of Patent: May 8, 1990
    Inventor: Phillippe J. Beauchemin