Patents by Inventor Jürgen Fichtel

Jürgen Fichtel 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).

  • Cleaning device for a curved conveyor belt
    Patent number: 6196374
    Abstract: A cleaning apparatus (1), to clean a conveyor belt (3) curving in its main plane, comprises a cleaning drum (9) of which the diameter at its end (9i) adjacent to the belt's inner edge (3i) is smaller than its diameter at its end (9a) adjacent to the outer edge (3a).
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: March 6, 2001
    Assignee: Wiessner GmbH
    Inventors: Franz Kilgert, Jürgen Fichtel, Hans Widmer