Patents by Inventor Eugene Lautenschlager

Eugene Lautenschlager 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).

  • Surgical cement mixer apparatus
    Patent number: 5797679
    Abstract: Apparatus for mixing a two part cement of a type adapted for fixing a repair element to hard, rigid tissue of a patient and containing the mixed cement preparatory to dispensing for such fixation. A mixing chamber has an outlet for mixed cement. A cartridge has an inlet releasably coupled to the outlet of the mixing chamber for receiving mixed cement therefrom. A rotating blade in the mixing chamber mixes cement, removes voids therefrom and moves mixed cement off the inner surface of the mixing chamber and into the cartridge.
    Type: Grant
    Filed: May 17, 1996
    Date of Patent: August 25, 1998
    Assignee: Stryker Corporation
    Inventors: David H. Grulke, Richard F. Huyser, Eugene Lautenschlager, Dennis A. Stratton, Harry A. Wellons, III, Richard L. Wixson