Patents by Inventor Frederick G. Jones

Frederick G. Jones 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).

  • Sintering methods for cobalt-rare earth alloys
    Patent number: 3970484
    Abstract: The invention covers the use of reactive hydrogen-containing atmospheres in the sintering and heat-aging of cobalt-rare earth intermetallic products.
    Type: Grant
    Filed: January 20, 1975
    Date of Patent: July 20, 1976
    Assignee: Hitachi Magnetics Corporation
    Inventors: Manfred Doser, Frederick G. Jones