Patents by Inventor Jeffery S. Dugan

Jeffery S. Dugan 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).

  • Flame barrier office building materials
    Patent number: 4935281
    Abstract: A flame-resistant office building material for use as office panel partitions, wall panels, wall coverings, ceiling panels, floor and the like is provided. The building material comprises a rigid core support material, a decorative outer surface layer, and a fiber-based flame barrier layer positioned between the support material and the surface layer. The barrier layer comprises a flame durable fabric substrate formed of fire-resistant fibers.
    Type: Grant
    Filed: April 5, 1989
    Date of Patent: June 19, 1990
    Assignee: Springs Industries, Inc.
    Inventors: Thomas W. Tolbert, James E. Hendrix, Jeffery S. Dugan