Patents by Inventor John T. McEvoy

John T. McEvoy 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).

  • Zinc based electrochemical cell
    Patent number: 6060197
    Abstract: An anode for use in an electrochemical cell, wherein the electrochemical cell includes a metallic casing, an electrolyte, a cathode, and an anode within the metallic casing. The anode comprises at least one perforated electrochemical zinc based sheet conductively attached to the metallic casing. A process for fabricating an electrochemical cell comprises the steps of fabricating an anode having at least one perforated electrochemical zinc based sheet conductively attached to a casing, associating a cathode with the electrochemical cell, associating an insulating microporous separator between the anode and cathode, and introducing an alkaline electrolyte to the anode and cathode through the microporous separator.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: May 9, 2000
    Assignee: Ceramtec, Inc.
    Inventors: John T. McEvoy, Strahinja K. Zecevic, Ashok V. Joshi