Patents by Inventor Hans Mitthof

Hans Mitthof 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: 5694868
    Abstract: Furnace exhaust gases extremely low in harmful substances are achieved by means of a specially designed postcombustion space.
    Type: Grant
    Filed: June 26, 1996
    Date of Patent: December 9, 1997
    Assignee: Michard Kablitz & Mitthof GmbH
    Inventor: Hans Mitthof