Patents by Inventor Guggliam C. Sresty

Guggliam C. Sresty 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 and apparatus for treating hazardous waste or other hydrocarbonaceous material
    Patent number: 5487873
    Abstract: Methods and apparatus for treating waste with radio frequency include a wall defining a radio frequency treatment chamber through which waste may be passed. A source of radio frequency energy energizes the radio frequency treatment chamber to heat the waste and drive off vapors therefrom leaving solid residue to be disposed of. A guard heater and/or insulation maintains the wall at substantially the same temperature as the waste being heated by the radio frequency to prevent vapors from condensing on the waste.
    Type: Grant
    Filed: November 7, 1994
    Date of Patent: January 30, 1996
    Assignee: IIT Research Institute
    Inventors: Jack E. Bridges, Guggliam C. Sresty, Allen Taflove