Patents by Inventor George R. Whiteman

George R. Whiteman 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).

  • Clarification and solid waste containment system and process
    Patent number: 6180006
    Abstract: A new apparatus and method for the removal of waste material including solid wastes from a fluid is provided. The apparatus and method employ a unique combination of processes that result in extended periods of use between cleanings of the apparatus.
    Type: Grant
    Filed: February 12, 1999
    Date of Patent: January 30, 2001
    Inventor: George R. Whiteman
  • Methods for treatment of waste streams
    Patent number: 5846425
    Abstract: A method for treating wastewater is useful in treatment of biomass (sludge) resulting from wastewater treatment, particularly for biological sludges of aerobic, facultative and/or anaerobic origin. The invention relates fractionation of microorganisms and organic materials within the sludge by mechanical shearing, in combination with heat, chemical and/or biochemical treatment to improve waste treatment and to release nutrients for recirculation for use by microorganisms in the waste treatment system.
    Type: Grant
    Filed: January 3, 1996
    Date of Patent: December 8, 1998
    Inventor: George R. Whiteman