Patents by Inventor Marcel Dépault

Marcel Dépault 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).

  • Distributor for liquid manure and the like
    Patent number: 7497388
    Abstract: A liquid manure distributor comprises a hollow elongated beam adapted to extend transversally horizontally at a rear bottom end of a spreader. The beam is connected in fluid flow communication with a feed pipe. A plurality of discharged holes are distributed along the hollow elongated beam for distributing the liquid medium from the hollow elongated beam onto the ground surface.
    Type: Grant
    Filed: February 14, 2005
    Date of Patent: March 3, 2009
    Inventor: Marcel Dépault
  • Hitch assembly
    Patent number: 6942237
    Abstract: A hitch assembly comprises a mounting bracket defining a horizontal through for receiving a drawbar. A pin projects downwards into the through for engagement in a pin slot defined in the drawbar. A wedge is axially insertable into the through for wedging the drawbar therein. A fastener is provided for releasably securing the wedge to the mounting bracket.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: September 13, 2005
    Inventor: Marcel Dépault