Patents by Inventor Brian L. Dore

Brian L. Dore 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).

  • Magnetically focussed tube
    Patent number: 4197481
    Abstract: Magnetically focussed tube having a gate cooler separate from the anode cooler and of higher power capacity than previous magnetically focussed tubes. Other structural features include simplified anode and cooling jacket and heat barrier at ends of cathode.
    Type: Grant
    Filed: May 16, 1978
    Date of Patent: April 8, 1980
    Assignee: International Standard Electric Corporation
    Inventors: Graham H. G. Phipps, Brian L. Dore, Harold Taylor