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Class Information
Number: 4/320
Name: Baths, closets, sinks, and spittoons > Flush closet > With macerator > Including additional treatment
Description: Subject matter having additional means to modify the waste material.

Patents under this class:

Patent Number Title Of Patent Date Issued
8656524 Toilet assembly Feb. 25, 2014
8336129 System and method for disposal of mutagen waste Dec. 25, 2012
8276218 Macerator toilet Oct. 2, 2012
8104108 Waterless toilet Jan. 31, 2012
7877822 Non-water lavatory flushing device with flushing pump Feb. 1, 2011
7507577 Treatment apparatus for excrement and a bio-toilet using the same and a treatment method for decomposing excrement Mar. 24, 2009
7449107 Dehydration toilet having an infusion odor capturing steam and water recovery system Nov. 11, 2008
7211187 Mobile or stationary modular self-contained dehydration toilet, dehydration engine, and gray water recovery system May. 1, 2007
6519787 Toilet water recycling system Feb. 18, 2003
6496988 Compact recycling electric dehydration toilet Dec. 24, 2002
6412121 Thermo-evaporation type toilet system Jul. 2, 2002
6258594 Human waste treatment system Jul. 10, 2001
6178566 Transportable waste collection and treatment toilet system Jan. 30, 2001
6106703 Waste treatment system Aug. 22, 2000
5891330 Waste treatment system Apr. 6, 1999
5614411 Self contained decontamination system Mar. 25, 1997
5080797 Method of disposing of fecal matter from toilet systems in fast moving vehicles Jan. 14, 1992
5022098 Automatic, self-cleaning, water saving, toilet system Jun. 11, 1991
4672689 Water saving toilet system Jun. 16, 1987
4616035 Pesticidally active novel N-oxalyl derivatives of N-methylcarbamates Oct. 7, 1986
4615810 Method for treating human waste by solidification Oct. 7, 1986
4516281 Sewage treatment device May. 14, 1985
4377874 Bypass valve for a toilet system Mar. 29, 1983
4342568 Refuse disposal apparatus Aug. 3, 1982
4246665 Non-polluting toilet system Jan. 27, 1981
4131959 Non-polluting toilet system Jan. 2, 1979
4117560 Apparatus for treating fluids and treating tablets therefor Oct. 3, 1978
4115876 Self-contained recirculating toilet system Sep. 26, 1978
4052758 Human waste disposal system Oct. 11, 1977
4012322 Macerator-sterilizer sewage treatment system Mar. 15, 1977
3962044 Heat treating excreta and products thereof Jun. 8, 1976
3956126 Apparatus for disposing of organic waste materials May. 11, 1976
3950249 Sanitary waste treatment plant Apr. 13, 1976
3939499 Recirculating electrolytic toilet Feb. 24, 1976
3936888 Effluent disposal system Feb. 10, 1976

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