Patents by Inventor Theodore P. Dziak

Theodore P. Dziak 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).

  • Patent number: 5128220
    Abstract: Electrode strips, such as lithium electrode strips, having a tacky surface to which a plurality of fibers are adhered to such surface so as to reduce the tackiness of such surface, and a method for coating the tacky surface of such electrode strips with such fibers.
    Type: Grant
    Filed: December 11, 1990
    Date of Patent: July 7, 1992
    Assignee: Eveready Battery Company, Inc.
    Inventors: Thomas J. O'Hara, Theodore P. Dziak
  • Patent number: 5114808
    Abstract: An electrochemical cell having a cold worked, complexly configurated and subsequently annealed cover over an open end of the cell housing, the cell cover incorporating a compression ring of high yield strength in radially outwardly compressive engagement with the inner face of a rim of the cover to compress the rim against a seal between the rim and the cell housing.
    Type: Grant
    Filed: May 7, 1990
    Date of Patent: May 19, 1992
    Assignee: Eveready Battery Company, Inc.
    Inventors: Earl J. Chaney, Jr., Theodore P. Dziak
  • Patent number: 4302517
    Abstract: A miniature button cell employing an insulating seal and cover support gasket which extends within and parallel to the wall of the cell's container and is provided with a plurality of spaced-apart openings or cavities in its wall thereby providing a reservoir for the cell's electrolyte and/or space to accommodate the reaction products of the cell formed during discharge.
    Type: Grant
    Filed: June 26, 1980
    Date of Patent: November 24, 1981
    Assignee: Union Carbide Corporation
    Inventor: Theodore P. Dziak