Patents by Inventor Hans Josef Vogt

Hans Josef Vogt 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: 6663696
    Abstract: Earth conductor for earthing systems of electrostatic separator, consisting of an electrically conductive core with a plastic or rubber sheath. In order to prevent the passage of liquid, the earth conductor consists of two conductor parts, the conductor parts are connected via a liquid-tight graphite piece, to which sections of the conductor parts are fixed, and the graphite piece and the sections of the conductor parts are embedded in a plastic body.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: December 16, 2003
    Assignee: Metallgesellschaft AG
    Inventors: Jürgen Miller, Jürgen Scharkowski, Hans Josef Vogt