Patents by Inventor Winfried B oke

Winfried B oke 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).

  • Waste water purification process and apparatus
    Patent number: 5587064
    Abstract: For the purification of heavy metal-containing wastewater, a process according to the invention deposits heavy metal deposits on a cathode or cathodes which are mechanically removed. For this purpose the invention provides an apparatus having a device for the mechanical removal of the heavy metal deposits on the cathode or cathodes.
    Type: Grant
    Filed: August 10, 1995
    Date of Patent: December 24, 1996
    Assignee: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    Inventors: G unther Hambitzer, Winfried B oke, Armin Oertel