Patents by Inventor Paul J. Kmetty

Paul J. Kmetty 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).

  • Ultraviolet curing machine
    Patent number: 3930318
    Abstract: This invention relates to a conveyor for transporting sheets of material through an ultraviolet exposing chamber for curing and setting of a coat. Up to this time, the drying of solvent ink has involved considerable pollution problems, a fair consumption of natural gas and large and costly ovens with high temperature incineration systems. These problems have generally been brought about by long ovens wherein the metal sheet has been passed through once or twice in order to accomplish curing or drying.
    Type: Grant
    Filed: April 23, 1973
    Date of Patent: January 6, 1976
    Assignee: Continental Can Company, Inc.
    Inventors: Ronald B. Stelter, Raymond Kulka, Paul J. Kmetty