Patents by Inventor Stefan Burtscher

Stefan Burtscher 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).

  • Publication number: 20070221894
    Abstract: An anchorage (7) for at least one pre-tensioned or stressed tensile element (1), wherein the tensile force is transmittable to an anchor body (2) by means of one or several wedges (3), comprises a wedge-shaped layer (32) which has a modulus of elasticity that is lower compared to the other parts of the anchorage (7), whereby the greatest thickness of the wedge-shaped layer (32), measured normal to the longitudinal axis (4) of the tensile element (1), lies in the region (5) of the anchorage (7) which is near the load.
    Type: Application
    Filed: December 21, 2004
    Publication date: September 27, 2007
    Applicant: AUSTRIA WIRTSCHAFTSSERVICE GESELLSCHAFT M.B.H.
    Inventor: Stefan Burtscher