Patents by Inventor Eric J. Stuart

Eric J. Stuart 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 the regeneration of a tinning electrolyte
    Patent number: 4219390
    Abstract: Method for regenerating an electrolytic liquid for tinning purposes in which the electrolytic liquid is freed from ions of foreign metals introduced into it during the tinning action, characterized by the steps of (a) detinning of the electrolytic liquid through electrolysis and (b) releasing of the foreign metal ions by means of a cation exchanger.
    Type: Grant
    Filed: September 20, 1978
    Date of Patent: August 26, 1980
    Assignee: Hoogovens Ijmuiden, B.V.
    Inventors: Eric J. Stuart, Bob de Mon