Patents by Inventor Dennis E. Kaufman

Dennis E. Kaufman 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).

  • Composite decorate panel
    Patent number: 5102710
    Abstract: A composite decorative laminated panel for use in the construction industry which provides both superior design aesthetics and functional characteristics. The composite panel is a sandwich construction with an outer shell of thermoplastic material coated with a weatherable polymer, a rigid foam interior and a fire retardant backerboard.
    Type: Grant
    Filed: August 13, 1990
    Date of Patent: April 7, 1992
    Assignee: Vacuform Industries, Inc.
    Inventors: Dennis E. Kaufman, Michael G. Robinson