Patents by Inventor Emil Riederer

Emil Riederer 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).

  • Self-cleaning rotating drum
    Patent number: 4569648
    Abstract: The invention relates to a rotating drum having a lining which avoids caking-on, the rotating drum being lined with movable elastic material basic webs fitted at a distance from the inner side of the drum and the securing positions of the basic webs being covered over by preferably thinner elastic overlapping webs with bevelled edges.
    Type: Grant
    Filed: January 16, 1985
    Date of Patent: February 11, 1986
    Assignee: SKW Trostberg Aktiengesellschaft
    Inventors: Emil Riederer, Karl-Ludwig Zahn, Rudolf Bencker