Patents by Inventor Tommy W. Coleman

Tommy W. Coleman 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).

  • Method for electrodepositing metallic manganese
    Patent number: 4478697
    Abstract: A method for electrodepositing metallic manganese in an electrolytic cell wherein a water soluble natural guargum and a polyacrylamide based polymer additive, natural or synthetic, is added to the electrolyte feed solution.
    Type: Grant
    Filed: August 3, 1982
    Date of Patent: October 23, 1984
    Assignee: Kerr-McGee Chemical Corporation
    Inventors: Tommy W. Coleman, Robert A. Griffin