Patents by Inventor H. William Flood

H. William Flood 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).

  • Electrorefining cell with bipolar electrode and electrorefining method
    Patent number: 4207153
    Abstract: An electrorefining cell includes a bipolar electrode that is comprised of a sheet of acid resistant metal and a basket of the same or similar material attached directly to one side of the sheet, the basket being lined with an acid-resistant filter cloth. A method for electrorefining copper cement in slurry form by piping the slurry into the basket is also shown.
    Type: Grant
    Filed: February 16, 1979
    Date of Patent: June 10, 1980
    Assignee: Kennecott Copper Corporation
    Inventor: H. William Flood