Patents by Inventor Nathan Harrison Noe

Nathan Harrison Noe 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).

  • Heater apparatus
    Patent number: 7764869
    Abstract: Electrical oscillations are supplied to electrodes of a diathermal heating chamber. A liquid is passed through the diathermal heating chamber so as to be heated. The liquid has a minimum level of dissolved solids, which is replenished over time or when the dissolved solids in the liquid fall below a predetermined minimum level. Alternatively, when the level of dissolved solids is excessive, current input or liquid temperature is reduced.
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: July 27, 2010
    Assignee: Lexington Environmental Technologies, Inc.
    Inventors: Nathan Harrison Noe, David A. Boyd