Patents by Inventor Fritz Feurer

Fritz Feurer 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).

  • Device for homogenizing, mixing and/or granulating chemical substances
    Patent number: 6595765
    Abstract: The invention concerns a device for homogenizing, mixing and/or granulating chemicals which consist of at least one component, particularly additives, by means of an extruder consisting of several housing segments, at least one worm, a nozzle arrangement and at least one cutting device.
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: July 22, 2003
    Assignee: Buhler AG
    Inventors: Bernhard Van Lengerich, Bernhard Stadler, Alfred Zünd, Konrad Munz, Federice Innerebner, Fritz Feurer