Patents by Inventor Paul-Emile Lambert

Paul-Emile Lambert 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).

  • Block for the mortarless construction of a wall
    Patent number: 6108995
    Abstract: A mortarless wall of a building structure has a plurality of blocks arranged in successive overlapping courses. Each of the blocks has a top, bottom, front and rear face disposed between opposed side ends. The blocks are able to interlock in the manner of shingles in a mortarless fashion.
    Type: Grant
    Filed: November 6, 1998
    Date of Patent: August 29, 2000
    Assignee: Produits Alba, Inc.
    Inventors: Michel Bouchard, Paul-Emile Lambert, Marc Fortin