Patents by Inventor Hans J. Klutz

Hans J. Klutz 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).

  • Patent number: 4921086
    Abstract: The device comprises an inclined rotating chute with adjustable angle of inclination, having an elongated flat sliding surface with a rectilinear longitudinal side provided with a retaining edge, the opposite longitudinal side being the pouring side and having overall the shape of an elongated "S" extending, without interruption and without corners, along the bottom end of the sliding surface as far as the bottom end of the rectilinear side.
    Type: Grant
    Filed: May 17, 1989
    Date of Patent: May 1, 1990
    Assignees: Paul Wurth S.A., Rheinische Braunkohlenwerke AG
    Inventors: Hans J. Klutz, Bruno Flora, Gerard Gilles, Georges Wies