Patents by Inventor Joahann Becker

Joahann Becker 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).

  • Anode case for a galvanic bath
    Patent number: 4342635
    Abstract: An anode case is immersed within a deposition cell of a galvanic bath and is supported on an electrically conducting guide or support bar arrangement via a perforated contact plate which extends over the entire length of the anode case and is welded on in the vicinity of the feed opening of the anode case. The anode case is also covered by an anode enclosure which is not permeable to an anode slurry. The enclosure is slid into position in the vicinity of the contact plate in the slot between the contact plate and the anode case.
    Type: Grant
    Filed: February 25, 1981
    Date of Patent: August 3, 1982
    Assignee: Polygram GmbH
    Inventors: Joahann Becker, Hermann Koop, Hans Schueddekopf