Patents by Inventor Millard F. Good

Millard F. Good 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).

  • Dissolution of metals-utilizing H.sub.2 O.sub.2 -H.sub.2 SO.sub.4 -thiosulfate etchant
    Patent number: 4130455
    Abstract: Improved metal dissolution rates are obtained when using a solution containing sulfuric acid, hydrogen peroxide and a catalytic amount of a thiosulfate of sodium or potassium.
    Type: Grant
    Filed: November 8, 1977
    Date of Patent: December 19, 1978
    Assignee: Dart Industries Inc.
    Inventors: Moenes L. Elias, Millard F. Good