Patents by Inventor Karl F. Geibig

Karl F. Geibig 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).

  • Electrical discharge electrode and method of production thereof
    Patent number: 4553063
    Abstract: An electrode is made of a metallic composite material including a matrix with embedded tubes having high burn-off resistance. A filler material, which differs from the material of the matrix and tubes, is used as a core material for the tubes. Such filler material promotes the emission of electrons from the electrode surface.
    Type: Grant
    Filed: September 9, 1983
    Date of Patent: November 12, 1985
    Assignee: G. Rau GmbH & Co.
    Inventors: Karl F. Geibig, Adolf Schwab, Dieter Stockel