Patents by Inventor Gary T. Brooke

Gary T. Brooke 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).

  • Polyamide-imide sized fibers
    Patent number: 5230956
    Abstract: The present invention is directed to fibers which are sized or coated on the surface with a polyamide-amic acid, an amide-imide polymer, an amide-imide copolymer or mixtures of these materials and to composites prepared from the sized fibers.
    Type: Grant
    Filed: December 12, 1990
    Date of Patent: July 27, 1993
    Assignee: Amoco Corporation
    Inventors: Bill W. Cole, Robert B. Hanson, Gary T. Brooke