Patents by Inventor William H. Hanley

William H. Hanley 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).

  • Selective electroplating
    Patent number: 4220504
    Abstract: A method for electroplating a selective area of a part is disclosed comprising the steps of rotating a disc having an absorbent upper surface, maintaining electrolytic solution on the absorbent upper surface of the disc. While such disc is charged anodically and the part is charged cathodically, the part is passed across a chord of the circle within which the disc rotates with the selective area of the part in contact with the electrolytic solution on the rotating disc.
    Type: Grant
    Filed: April 16, 1979
    Date of Patent: September 2, 1980
    Assignee: Burton Silverplating Company
    Inventors: William H. Hanley, Clarence O. Schrader