Patents Represented by Attorney Steven Hays

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  • Method for depositing an electrodepositable coating composition onto a substrate using a plurality of liquid streams
    Patent number: 8277626
    Abstract: The present invention is directed to a method for coating a substrate wherein the substrate is electrically conductive, the method comprising simultaneously applying a plurality of electrically conductive liquid materials to different portions of the substrate wherein at least one of the electrically conductive liquid materials comprises an ionic compound; and applying an electrical current to at least one of the liquid materials thereby depositing the ionic compound onto the substrate.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: October 2, 2012
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Gary Orosz, Donald W. Boyd, Benjamin Kabagambe, James W. McCamy, Douglas A. McPheron