Patents by Inventor Joseph D. Dorogi

Joseph D. Dorogi 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 assembling a cell employing a coiled electrode assembly
    Patent number: 4767682
    Abstract: The invention relates to a simple and inexpensive method for automatically producing a cell employing a coiled electrode assembly having the edge of one electrode strip extending beyond the coiled electrode assembly at one end and the edge of the other electrode strip extending beyond the opposite end of the coiled electrode assembly with the extending edge of each electrode strip being electronically connected to a terminal for the cell via a conductive tab. The invention also relates to the coiled electrode cells produced by the method.
    Type: Grant
    Filed: September 11, 1987
    Date of Patent: August 30, 1988
    Assignee: Eveready Battery Company
    Inventors: Joseph D. Dorogi, Imre A. Pattantyus, Christopher S. Pedicini