Patents by Inventor Hans-Jurgen Model

Hans-Jurgen Model 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).

  • Apparatus for shearing metallic bars
    Patent number: 4100829
    Abstract: A shearing apparatus in which heated metal is transported to a shearing position, clamped and sheared. After clamping, a force is applied along the longitudinal direction of the bars and, if movement is detected, the incorrectly dimensioned bar is discarded.
    Type: Grant
    Filed: June 21, 1977
    Date of Patent: July 18, 1978
    Assignee: AEG-Elotherm, G.m.b.H.
    Inventors: Ernst Stangl, Rolf Gies, Hans-Jurgen Model, Edgar Stengel