Patents by Inventor Arthur L. Chilcot

Arthur L. Chilcot 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).

  • Gas lasers
    Patent number: 4344905
    Abstract: A cathode electrode for a gas discharge laser comprises a block of platinum black compressed into a solid mass.
    Type: Grant
    Filed: November 2, 1979
    Date of Patent: August 17, 1982
    Assignee: Ferranti Limited
    Inventor: Arthur L. Chilcot
  • Gas lasers with platinum black cathode
    Patent number: 4156856
    Abstract: A gas discharge laser has a cathode electrode comprising a block of platinum black compressed into a solid mass.
    Type: Grant
    Filed: October 7, 1977
    Date of Patent: May 29, 1979
    Assignee: Ferranti Limited
    Inventor: Arthur L. Chilcot