Patents by Inventor Nathan Timothy Zeitler

Nathan Timothy Zeitler 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).

  • Heat transfer device, system and method to boost fuel economy in diesel powered vehicles
    Patent number: 11306637
    Abstract: A heat exchanging device uses a shell and tube structure whereby a portion of a diesel fuel line with or without a portion of a diesel exhaust fluid line, is placed in heat-exchanging relationship with a portion of the shell. Hot fluid flowing through the shell in a vortex-like fashion heats the diesel fuel line and the diesel exhaust fluid line to improve diesel fuel mileage and diesel exhaust efficiency.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: April 19, 2022
    Inventors: Kenneth Lee Demmith, Nathan Timothy Zeitler