Patents by Inventor Herbert Heil

Herbert Heil 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).

  • Fastening means for hip joint prosthesis sockets
    Patent number: 3939497
    Abstract: A socket for hip joint prosthesis is secured to a cavity in the bone tissue by a series of radially arranged pegs which can be projected outwardly from the wall of the socket into the surrounding tissue by a central screw member which also has a self-tapping thread which also enters the tissue.
    Type: Grant
    Filed: December 9, 1974
    Date of Patent: February 24, 1976
    Assignee: Friedrichsfeld GmbH. Steinzeug-und Kunststoffwerke
    Inventors: Gunther Heimke, Peter Griss, Hanns Von Andrian-Werburg, Herbert Heil, Paul Wachter