Patents by Inventor Peter Mersch

Peter Mersch 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).

  • Roll briquetting press
    Patent number: 3988095
    Abstract: The invention relates to a roll briquetting press having a preconnected feed arrangement including a multiplicity of juxtaposed screw conveyors.
    Type: Grant
    Filed: January 7, 1974
    Date of Patent: October 26, 1976
    Assignee: Koppern & Co. KG
    Inventors: Peter Mersch, Walter Siepermann, Kurt Zech