Patents by Inventor Martin Ohnsmann

Martin Ohnsmann 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).

  • Casting plant and method of producing castings
    Patent number: 6196294
    Abstract: A casting plant for low-pressure casting of molten metal with operatively and kinematically connected units in the form of linear or revolving conveying devices.
    Type: Grant
    Filed: February 22, 1998
    Date of Patent: March 6, 2001
    Inventors: Gustav Ohnsmann, Gerold Bandt, Martin Ohnsmann