Patents by Inventor John L. Tomsik

John L. Tomsik 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: 4781049
    Abstract: An apparatus for creating a florentine finish on a gold strip comprising a table-like support including spaced-apart driven friction wheels which move the gold strip across the upper surface of the support beneath a rotating and oscillating cutter wheel which grinds or cuts the upper surface of the gold strip as it passes therebeneath.
    Type: Grant
    Filed: January 20, 1987
    Date of Patent: November 1, 1988
    Assignee: Coleman-Frizzell, Inc.
    Inventors: William P. Farrar, John L. Tomsik