Patents by Inventor David F. McNeil

David F. McNeil 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).

  • Method of manufacturing textured foam coatings and materials
    Patent number: 4194026
    Abstract: A method of making textured foam coatings and materials is disclosed. A mixture of a curable frothed elastomeric emulsion composition and 20 pounds or less of thermally expandable beads to each 100 pounds of elastomeric composition is applied to a foam substrate and heated. During heating the plastic beads expand to produce a textured pebble-like coated elastomeric article.
    Type: Grant
    Filed: March 18, 1977
    Date of Patent: March 18, 1980
    Assignee: United Foam Corporation
    Inventors: Clark W. Goodale, Charles W. Morgan, Albert L. Rhoton, David F. McNeil