Patents by Inventor Keith Edward Bowen

Keith Edward Bowen 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).

  • Duplex coating for corona electrodes
    Patent number: 5648168
    Abstract: A corona electrode, such as a roller electrode, having an outer dielectric layer and an undercoat of a copper layer that permits the electrode to operate at a lower temperature for a specific power input over a similar electrode without the copper undercoat.
    Type: Grant
    Filed: January 18, 1996
    Date of Patent: July 15, 1997
    Assignee: Praxair S.T. Technology, Inc.
    Inventors: Russell Bruce Hatch, Keith Edward Bowen