Patents by Inventor Harvey Adna Denison

Harvey Adna Denison 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).

  • Evaporative desorption soil treatment apparatus and process
    Publication number: 20030147697
    Abstract: Treatment apparatus and a process for thermal desorption of hydrocarbon contaminants from excavated soil provides efficient contaminant removal by handling the soil in a thermally conductive treatment vessel that fits within an insulated treatment chamber. The soil is treated in this chamber with fresh air that is dried and electrically heated prior to contacting the treatment vessel.
    Type: Application
    Filed: February 2, 2003
    Publication date: August 7, 2003
    Inventors: Patrick Richard Brady, John Lee Brady, Harvey Adna Denison