Patents by Inventor Russell Laplante

Russell Laplante 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).

  • Curtain wall system with individually removable wall panels
    Patent number: 5065557
    Abstract: A curtain wall system incorporating a dry seal system to preclude ingress of water and the infiltration of exterior air. The curtain wall system includes displaceable vertical splines, which when displaced release the opposite vertical side edges of any selected panel. The released panels may then be removed and replaced. The arrangement allows the removal and installation of panels in a non-sequential manner.
    Type: Grant
    Filed: November 1, 1990
    Date of Patent: November 19, 1991
    Assignee: Robertson-CECO Corporation
    Inventors: Russell Laplante, James A. Rockar, Robert H. Stegeman, Jr.