Patents by Inventor Robert H. Schenk

Robert H. Schenk 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).

  • Corona-flamer ion treatment method and apparatus
    Publication number: 20040091633
    Abstract: A process and apparatus for substantially enhancing surface-bonding properties of a substrate simultaneously. The process includes depositing combustion ions upon the substrate substantially immediately upon generation of the combustion ions; and depositing corona ions upon the substrate substantially immediately upon generation of the corona ions. The present invention is advantageously cylindrical and other three-dimensional substrates.
    Type: Application
    Filed: November 3, 2003
    Publication date: May 13, 2004
    Applicant: SPDI, Inc.
    Inventors: John W. Wilson, Robert H. Schenk