Patents by Inventor John Bradley Mason

John Bradley Mason 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).

  • In-container mineralization
    Patent number: 7476194
    Abstract: A method of waste stabilization by mineralization of waste material in situ in a treatment container suitable or treatment, transit, storage and disposal. The waste material may be mixed with mineralizing additives and, optionally, reducing additives, in the treatment container or in a separate mixing vessel. The mixture is then subjected to heat in the treatment container to heat-activate mineralization of the mixture and form a stable, mineralized, monolithic solid. This stabilized mass may then be transported in the same treatment container for storage and disposal.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: January 13, 2009
    Assignee: Studsvik, Inc.
    Inventors: John Bradley Mason, Thomas W. Oliver