Patents by Inventor Richard E. MacCracken

Richard E. MacCracken 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).

  • Temperature controlled insulation system
    Patent number: 5632919
    Abstract: A insulation system for providing temperature control of a surface includes a flexible heating element, conformable to the surface. Insulating material is disposed adjacent to the heating element. Circuitry is provided for sensing the temperature of the surface. A monitor senses the temperature of the surface and selectively controls the temperature of the heating element in response to the monitoring process.
    Type: Grant
    Filed: January 25, 1996
    Date of Patent: May 27, 1997
    Assignee: T.G.M., Inc.
    Inventors: Thomas G. MacCracken, Janet MacCracken, Richard E. MacCracken, Millard B. Rice