Patents by Inventor Alfred H. Adey

Alfred H. Adey 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).

  • Foamed composite panel with improved acoustics and durability
    Patent number: 6596389
    Abstract: An acoustical panel formed from a fibrous, open-celled material comprised of up to about 50% by weight fibers, between about 3% and about 10% by weight binder, between about 20% and about 75% by weight filler and about 0.01% to about 2.0% by weight surfactant. Additionally, voids are formed within the panel having an average distribution size diameter of about 50 &mgr;m to about 250 &mgr;m. The acoustic panel achieves very high sound absorption properties without the need for additional surface perforations, while maintaining a very high surface hardness.
    Type: Grant
    Filed: October 17, 2000
    Date of Patent: July 22, 2003
    Assignee: AWI Licensing Company
    Inventors: Chester W. Hallett, John Felegi, Jr., William F. Fry, Ernest B. Nute, Jr., Robert D. Lewis, Alfred H. Adey