Patents by Inventor Gregory L. DeWitt

Gregory L. DeWitt 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).

  • Magnetic induced heating for ferritic metal annealing
    Patent number: 4652423
    Abstract: A nuclear reactor vessel has an electromagnet positioned within to generate the predetermined temperature for the vessel wall for a predetermined time to anneal the vessel.
    Type: Grant
    Filed: October 11, 1984
    Date of Patent: March 24, 1987
    Assignee: Combustion Engineering, Inc.
    Inventors: Gregory L. DeWitt, Dennis J. Huber