Patents by Inventor Marc-Leon Deillon

Marc-Leon Deillon 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).

  • Flat sifter
    Patent number: 6260710
    Abstract: A flat sifter with self-supporting structure which is preferably used for sifting grain and flour-like products in mills. The aim is to markedly simplify the construction and assembly of such a flat sifter while improving the sanitary conditions. That aim is achieved by combining one or several double compartments, which are mounted laterally adjacent to one another with a universal drive unit.
    Type: Grant
    Filed: August 23, 1999
    Date of Patent: July 17, 2001
    Assignee: Buhler AG
    Inventors: Marc-Leon Deillon, Christoph Keller