Patents by Inventor Franz Disse

Franz Disse 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).

  • Assembly for preventing the fall of dust and debris in a mine
    Patent number: 4003208
    Abstract: An assembly for preventing the falling of dust and debris from the roof and from the break of a mine, particularly a coal mine. The assembly comprises a shield support structure having roof bars and a roof covering disposed between the roof of the mine and the roof bars. The roof covering includes a welded wire-netting sheet having longitudinal and transverse wires with a dust-tight web welded or fixed in between said longitudinal and transverse wires.
    Type: Grant
    Filed: September 2, 1975
    Date of Patent: January 18, 1977
    Inventors: Gerd Hornung, Franz Disse, Peter Rossler