Patents by Inventor William R. Baldwin

William R. Baldwin 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).

  • Electrode for electrometallurgical processes
    Patent number: 4490223
    Abstract: The invention relates to an electrode for use in electrometallurgical processes, particularly for use as an anode in copper electrorefining to deposit copper onto starting blanks to make starting sheets or cathode products. The electrode is characterized by having a continuous planar configuration having a top, bottom and two vertical sides with two integral, distinct and separate legs extending from the bottom and adjacent to each of said vertical sides.
    Type: Grant
    Filed: September 21, 1983
    Date of Patent: December 25, 1984
    Assignee: ASARCO Incorporated
    Inventor: William R. Baldwin