Patents by Inventor Martin Dufour

Martin Dufour 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).

  • BASE SUPPORT FOR HOISTING APPARATUS
    Publication number: 20130146555
    Abstract: A base support for mounting a hoisting apparatus over an opening. The base support comprises a plurality of elongated framing members coupled to each other in a closed polygonal arrangement sized and shaped to surround the opening. The polygonal arrangement has a plurality of corners where two of the framing members meet. The base support also comprises a hoisting apparatus bracket securable to at least one of the framing members and having a hoisting apparatus mounting assembly for mounting the hoisting apparatus thereto.
    Type: Application
    Filed: August 17, 2011
    Publication date: June 13, 2013
    Applicant: 9105-0732 QUEBEC INC.
    Inventors: Martin Dufour, Michael Parker, Denis Poissant
  • Mid-chassis plow or scrapper angling support
    Patent number: 6123156
    Abstract: A mid-chassis, underbody plow or scrapper blade is mounted under a vehicle chassis to permit the outer ends of the blade to move vertically. Pneumatic pressure actuators mounted on either side of the center line of the vehicle apply pressure to the respective ends of the blade to control the scrapping action.
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: September 26, 2000
    Assignee: 177197 Canada Ltee
    Inventors: Martin Dufour, Gervais Dufour
  • Control panel
    Patent number: D679664
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: April 9, 2013
    Assignee: M2S Électronique Ltée
    Inventors: Sylvain Piche, Vincent Audy, Martin Dufour, Stephane Michaud, Marieve Begin, Eric Theriault, Patrick Mainville, Catherine Turgy, Norman Bedard