Liquid purification or separation – Automatic control
Reexamination Certificate
2005-12-27
2005-12-27
Barry, Chester T. (Department: 1724)
Liquid purification or separation
Automatic control
C210S198100, C210S199000, C210S205000, C210S150000, C210S220000, C210S532200
Reexamination Certificate
active
06979398
ABSTRACT:
A method and system for the treatment of wastewater is described herein. The system determines a quantity of fresh water entering a building and supplies a quantity of wastewater treatment solution on a basis of the quantity of entering fresh water. The system includes a conventional septic tank and two sanitization modules connected in series and automatically controlled by a controller. Compressed air and aseptic solution may also be supplied.
REFERENCES:
patent: 3627135 (1971-12-01), Goodman
patent: 4895645 (1990-01-01), Zorich, Jr.
patent: 5194144 (1993-03-01), Blough
patent: 5609754 (1997-03-01), Stuth
patent: 5739031 (1998-04-01), Runyon
patent: 6372137 (2002-04-01), Bounds
patent: 6461500 (2002-10-01), Hoage et al.
patent: 6531062 (2003-03-01), Whitehill
patent: 2 818 265 (2002-06-01), None
patent: WO 03/055808 (2003-07-01), None
patent: WO 04/052795 (2004-06-01), None
International Search Report for counterpart International Application No. PCT/CA02/01922, completed Aug. 15, 2003.
Bégin Blaise
Veilleux Gontran
Barry Chester T.
Lorusso & Associates
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