Patents by Inventor Dennis J. Doyle

Dennis J. Doyle 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).

  • Floor structure incorporating a vapor and gas barrier
    Patent number: 5137764
    Abstract: A floor structure having good resistance to the passage of water vapor and gases comprisesa supporting structural substrate,a water-based adhesive layer coated on the structural substrate,a synthetic resin-metal foil laminate sheet in contact with the adhesive layer,a layer of water-based mastic applied to the resin-metal foil laminate, anda finish floor layer in contact with the mastic layer, or intermediate supporting layer(s) adhered to the mastic layer, with a finish floor layer secured to the supporting layer.
    Type: Grant
    Filed: December 6, 1990
    Date of Patent: August 11, 1992
    Inventors: Dennis J. Doyle, Robert S. Miller