Patents by Inventor Dean J. Griffey

Dean J. Griffey 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).

  • Open coil heater element convection system for convection ovens and the like
    Publication number: 20040089648
    Abstract: A convection oven includes an open coil heater element around a radial fan which expels air radially outward and through the coils of the heating element. A controller permits air temperature regulation and self-protection of the coil against over-temperature conditions, for example as a result of failure of the coil or failure of the motor that drives the fan.
    Type: Application
    Filed: July 28, 2003
    Publication date: May 13, 2004
    Inventors: Dean J. Griffey, Michael A. McKinney, Mark Straub