Patents by Inventor Christopher Joseph Smith

Christopher Joseph Smith 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: 4111781
    Abstract: A cathode for an electro-chemical apparatus, such as an electroplating barrel, is provided with a contactor removably attached to the end of the electrical conductor cable in order to be discarded and readily replaced by another contactor after the plating material "builds-up" on the contactor to a condition where the plating inhibits electrical conductivity. The combination of a cathode and a length of insulated electrical conductor cable extending into the electroplating barrel is referred to in the art as a dangler. The subject dangler assembly comprises an insulated conductor cable having one end stripped of insulation.
    Type: Grant
    Filed: November 14, 1977
    Date of Patent: September 5, 1978
    Inventors: Noel Edward Smith, Christopher Joseph Smith