Patents by Inventor Michael A. Fedoris

Michael A. Fedoris 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 improving base coating formation on silicon steel by controlling winding tension
    Patent number: 4662954
    Abstract: A method is provided for improving the core losses of silicon-iron steels, especially grain-oriented silicon steels, by improving the uniformity and quality of the base insulating coating; the method includes winding coated steel strip at winding tensions sufficient to form a coil having good coil integrity and sufficiently loose to improve base coating formation.
    Type: Grant
    Filed: August 13, 1985
    Date of Patent: May 5, 1987
    Assignee: Allegheny Ludlum Corporation
    Inventor: Michael A. Fedoris