Patents by Inventor Eric Branwall

Eric Branwall 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).

  • Method for assembly of three-phase heater
    Publication number: 20070223896
    Abstract: A method for assembling a three-phase AC heater is disclosed. The method features swaging individual legs of a three-phase heater within a tubing, then bundling the legs together in a lineal fashion for swaging within an outer tube. The ends of the heater assembly are fitted with potting cups and potted with a compound appropriate for resisting moisture and humidity.
    Type: Application
    Filed: February 6, 2007
    Publication date: September 27, 2007
    Inventors: Scott Bents, Eric Branwall, J. Johnson