Patents by Inventor Thomas P. Kaufman

Thomas P. 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).

  • Apparatus and method for securing an outer roofing membrane to an insulated roof deck
    Patent number: 4885887
    Abstract: An apparatus and method for securing an outer roofing membrane to a roof deck includes a flat bar anchor strip and a bar anchor tape having successive layers of an optional primer, an adhesive and a protective layer.
    Type: Grant
    Filed: June 1, 1989
    Date of Patent: December 12, 1989
    Assignee: GenCorp Inc.
    Inventors: Robert W. Simmons, Richard W. Stamper, Thomas P. Kaufman