Patents by Inventor LeRoy L. Kuhl

LeRoy L. Kuhl 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).

  • Vapor impermeable insulation facing construction
    Patent number: 4233791
    Abstract: Vapor impermeable reinforced facing material is cut into longitudinal rectangular sheets and further reinforced by metal straps sealed in the facing material along the edges of the sheets, the sheets are attached in an overlapping manner to ceiling purlins by screws drilled into the purlins through the metal reinforcing straps which run down the longitudinal edges of the sheets. The ends of the sheets are attached to the I-beams, which support the ends of the purlins, by screws drilled into the beams through metal reinforcing straps which run along the transverse edges of the sheets.
    Type: Grant
    Filed: February 9, 1979
    Date of Patent: November 18, 1980
    Inventors: LeRoy L. Kuhl, Lester L. Thompson