Patents by Inventor Robert D. Anthony

Robert D. Anthony 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).

  • Treatment of metal parts to provide improved sealcoat coatings
    Patent number: 5753316
    Abstract: In one embodiment, the present invention relates to a method of treating metal surfaces including the steps: coating the metal surface with a film-forming sealcoat containing at least one organic resin and at least one torque modifier, with the proviso that if the metal surface is a phosphated metal surface, then no other film of a siccative organic coating other than the film-forming sealcoat is applied; and curing the film-forming sealcoat.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: May 19, 1998
    Assignee: PPG Industries, Inc.
    Inventors: Randall J. Brent, Robert D. Anthony