Patents by Inventor Mark A. Provost

Mark A. Provost 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).

  • Method and apparatus for lifting, leveling, amd underpinning a building foundation
    Publication number: 20020176749
    Abstract: A method and apparatus for leveling a building foundation including excavating a cavity below the portion of the foundation to be raised at regular intervals and using and an oversized screw anchor driven under the foundation at approximately 15 degrees relative to the foundation edge at each of the excavated cavities, the anchor having relatively large helical screw flighting or auger plate to insure support at relatively shallow depths. Each excavated cavity is provided with a bed of dry cement mix.
    Type: Application
    Filed: May 23, 2001
    Publication date: November 28, 2002
    Inventor: Mark A. Provost
  • Adjustable hitch
    Patent number: D709804
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: July 29, 2014
    Inventor: Mark Provost