Patents by Inventor Ferdinand J. Gurney

Ferdinand J. Gurney 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).

  • Method and apparatus for use in the extrusion of billets
    Patent number: 4131461
    Abstract: A method and apparatus for use in the extrusion of billets having a powder filled container with the nose cap having a shaped projection extending into the container and the tail cap having a concave portion substantially corresponding to the shape of the nose cap. A filler tube for the container is provided in the tail cap.
    Type: Grant
    Filed: June 21, 1977
    Date of Patent: December 26, 1978
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Vincent De Pierre, Ferdinand J. Gurney