Patents by Inventor Heinz Oppermann

Heinz Oppermann 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 measuring stress distribution across the width of flexible strip
    Patent number: 4300403
    Abstract: Apparatus for measuring stress distribution across the width of a flexible strip travelling in the direction of its length, comprising a pick-up deflector roller having a plurality of rings, encased in a tire of flexible material, the edges of the rings being cut away to produce local stress in the tire as compared with a smooth cylindrical roller.
    Type: Grant
    Filed: June 12, 1980
    Date of Patent: November 17, 1981
    Assignee: Betriebsforschungs Institut VDeh
    Inventors: Bernd Berger, Gert Mucke, Helmut Thies, Eberhard Neuschutz, Heinz Oppermann