Patents by Inventor Donald D. DuBois

Donald D. DuBois 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).

  • Solid polymer electrolyte bipolar electrolyzer
    Patent number: 4269688
    Abstract: Disclosed is a solid polymer electrolyte bipolar electrolyzer having an anode facing surface of the bipolar electrolyzer of enhanced resistance to crevice corrosion and hydrogen uptake.
    Type: Grant
    Filed: November 1, 1979
    Date of Patent: May 26, 1981
    Assignee: PPG Industries, Inc.
    Inventor: Donald D. DuBois