Patents by Inventor Fritz Lechner

Fritz Lechner 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).

  • Reinforced fiber bone replacement implant having treated surfaces and a method for its manufacture
    Patent number: 4714467
    Abstract: In a method of producing implants of bone replacement material from resin reinforced with carbon fiber at least the fibers in the parts of the surface which are to come into contact with the bone tissue are exposed by mechanical treatment. This provides for an improved unification of the bone with the implant. The fibers at the surface may be fibers of a fabric which is wrapped around a basic member shaped to conform to the desired implant.
    Type: Grant
    Filed: March 25, 1986
    Date of Patent: December 22, 1987
    Assignee: M A N Technologie GmbH
    Inventors: Fritz Lechner, Herbert Heissler, Wolfgang Scheer, Wolfgang Siebels, Rudolf Ascherl