Patents by Inventor Dirk Stähler

Dirk Stähler 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).

  • Agitator assembly
    Patent number: 6612733
    Abstract: An agitator assembly, in particular for mixing, granulating and drying solid matter, includes a vessel; and an agitator received in the vessel and having at least one sweep blade, with the sweep blade ascending from an inner zone of the vessel to an outer zone thereof at an angle of inclination ranging from about 15° to 60° with respect to the horizontal.
    Type: Grant
    Filed: February 5, 2001
    Date of Patent: September 2, 2003
    Assignee: Ekato Rühr- und Mischtechnik GmbH
    Inventors: Uwe Schmidt, Dirk Stähler