Patents by Inventor Edward R. Erb

Edward R. Erb 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).

  • Patent number: 4022943
    Abstract: Decorative sheet type covering material and process for making same. The material has a substrate, a foamed vinyl plastic layer over the substrate, a thin unfoamed smooth plastic layer over the foamed layer, a metal layer over the smooth layer and a wear layer over the metal layer.
    Type: Grant
    Filed: August 5, 1976
    Date of Patent: May 10, 1977
    Assignee: GAF Corporation
    Inventors: Edward R. Erb, Kenneth J. Faust
  • Patent number: 3932245
    Abstract: Decorative sheet materials such as foamed vinyl floor coverings comprising, preferably, a base or substrate such as asbestos felt, a layer of foam or cellular resin material on the base having portions of different thickness providing a relief pattern, the foam of the lands having relatively large cells and the foam of the valleys being crushed and having smaller cells with cell walls bonded to each other, a layer of non-cellular transparent resin material overlying both the land and valley areas of the relief pattern, and a printed color pattern or design being provided between the foam resin layer and the transparent resin layer, with colored areas of the pattern or design in accurate registration with and/or predetermined relation to the crushed or valley areas of the foam layer. In addition to the relief and color patterns, the product may also have a third pattern effect in registration with the relief and color patterns, i.e.
    Type: Grant
    Filed: March 21, 1973
    Date of Patent: January 13, 1976
    Assignee: GAF Corporation
    Inventors: Edward R. Erb, Richard L. Maass