Patents by Inventor Stephen E. Headrick

Stephen E. Headrick 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).

  • Trowelable ablative coating composition and method of use
    Patent number: 4837250
    Abstract: A trowelable ablative coating composition is disclosed. The composition comprises an epoxy resin, an amide curing agent, glass microspheres and ground cork. A method for protecting a substrate is also disclosed. The method comprises applying the trowelable ablative coating discussed above to a substrate and curing the coating composition.
    Type: Grant
    Filed: April 11, 1988
    Date of Patent: June 6, 1989
    Assignee: USBI Booster Production Company, Inc.
    Inventors: Stephen E. Headrick, Roger L. Hill
  • Trowelable ablative coating composition and method of use
    Patent number: 4772495
    Abstract: A trowelable ablative coating composition is disclosed. The composition comprises an epoxy resin, an amide curing agent, glass microspheres and ground cork. A method for protecting a substrate is also disclosed. The method comprises applying the trowelable ablative coating discussed above to a substrate and curing the coating composition.
    Type: Grant
    Filed: July 23, 1987
    Date of Patent: September 20, 1988
    Assignee: United Technologies Corporation
    Inventors: Stephen E. Headrick, Roger L. Hill
  • Multilayered electronics protection system
    Patent number: 4755422
    Abstract: A multilayered electronics protection system includes a first ablator layer providing thermal protection that is sprayed on to a non-metallic surface of an electronics enclosure. A second ablator layer comprised of highly conductive material is sprayed on to the first ablator layer and provides protection against strategic environmental threats.
    Type: Grant
    Filed: April 17, 1986
    Date of Patent: July 5, 1988
    Assignee: United Technologies Corporation
    Inventors: Stephen E. Headrick, Charles E. Cataldo