Patents by Inventor Peter Kremerskothen

Peter Kremerskothen 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).

  • Patent number: 3973757
    Abstract: A silo for mixing and homogenizing bulk material has an air permeable base above a mixing chamber having a volume less than that of the silo, the chamber also having an air permeable floor, and the chamber being in communication with the silo by at least one material inlet aperture and having at least one material outlet aperture.
    Type: Grant
    Filed: March 26, 1975
    Date of Patent: August 10, 1976
    Assignee: Polysius AG
    Inventors: Hans Klein, Horst Ritzmann, Peter Kremerskothen