Patents by Inventor George K. Klausner

George K. Klausner 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).

  • Patent number: 3991153
    Abstract: There is disclosed an improvement in the continuous melt extrusion of a refractory polymer and its melt assistant by which a porous plug of the composition being extruded is formed between the compressing zone and the melting zone of the extruder so as to prevent loss of vaporized melt assistant by backward escape through the feed inlet.
    Type: Grant
    Filed: June 24, 1975
    Date of Patent: November 9, 1976
    Assignee: American Cyanamid Company
    Inventors: George K. Klausner, Robert P. Kreahling, Vinod T. Sinha