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Class Information
Number: 4/233
Name: Baths, closets, sinks, and spittoons > Disinfection > Seat and cover treating
Description: Means are provided for washing, cleaning or disinfecting the seat or cover, or both.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8499368 Space-saving toilet system Aug. 6, 2013
8484772 Automatic lavatory-cleaning system Jul. 16, 2013
8365317 Auto cleaning toilet seat with anal cleaning device and blow dry Feb. 5, 2013
8136171 Automatic toilet cleaning device Mar. 20, 2012
8079094 Public restroom toilet seat sanitizing apparatus Dec. 20, 2011
8060953 Auto cleaning toilet seat with anal cleaning device and blow dry Nov. 22, 2011
7696889 Fluid leak detection system and associated method Apr. 13, 2010
7509693 Toilet cleaning apparatus Mar. 31, 2009
7171700 Automatic toilet Feb. 6, 2007
7161118 Toilet seat heating device Jan. 9, 2007
7117549 Automatic toilet seat sanitizer Oct. 10, 2006
7055183 Method and apparatus for cleaning and disinfecting a toilet system in a transport vehicle such as a passenger aircraft Jun. 6, 2006
7028346 Self-sanitizing toilet seat Apr. 18, 2006
6785912 Ion toilet seat Sep. 7, 2004
6772451 Automatic device for washing a toilet seat ring Aug. 10, 2004
6745417 Toilet stool usable in sitting posture Jun. 8, 2004
6408459 Toilet bowl equipped with far infrared lamps Jun. 25, 2002
6289526 Automatic cleaner for a toilet seat Sep. 18, 2001
6098211 Triggering of a cleaning, ventilation and/or disinfection process Aug. 8, 2000
6076197 Disinfecting toilet seat system Jun. 20, 2000
6003159 Apparatus for automatic washing, sanitizing and drying toilet seats Dec. 21, 1999
6003158 Automatic cleaning device for toilet seats Dec. 21, 1999
5963991 Automatic and self-cleaning hygienic-sanitary system for public use Oct. 12, 1999
5960483 Lavatory having a swivelling bowl Oct. 5, 1999
5946739 Mixing chamber for use in a toilet sanitizing system Sep. 7, 1999
5941379 Toilet rim cleaning apparatus Aug. 24, 1999
5915845 Western-style toilet bowl seat equipped with far infrared lamp Jun. 29, 1999
5907874 Flushable portable toilet Jun. 1, 1999
5813057 Self-sanitizing toilet seat cleaning apparatus Sep. 29, 1998
5806105 Automatic toilet seat cleaning system Sep. 15, 1998
5642531 Method of warming a toilet seat Jul. 1, 1997
5615420 Flushable portable toilet Apr. 1, 1997
5596774 Self cleaning toilet Jan. 28, 1997
5564134 Transportable apparatus and method for sanitizing toilet seats Oct. 15, 1996
5504946 Lavatory seat cleaning apparatus Apr. 9, 1996
5454123 Arrangement for and method of automatically cleaning a sanitary fixture Oct. 3, 1995
5279008 Sanitary cell with automatic cleaning device for the toilet bowl Jan. 18, 1994
5175890 Apparatus and method for sanitizing toilet seats Jan. 5, 1993
5119517 Toilet sanitizing device Jun. 9, 1992
5092013 Disposable toilet seat wipe apparatus with internal actuation Mar. 3, 1992
5031252 Toilet stool seat disinfecting apparatus Jul. 16, 1991
5025524 Disposable toilet seat wipe apparatus with separation actuation Jun. 25, 1991
5022098 Automatic, self-cleaning, water saving, toilet system Jun. 11, 1991
5022097 Automated toilet seat cleaning system Jun. 11, 1991
4980931 Self sterilizing toilet seat Jan. 1, 1991
4924532 Cleaning and sanitizing system for a toilet seat May. 15, 1990
4875243 Toilet apparatus with automatic self-cleaning means Oct. 24, 1989
4873729 Automatic device for the disinfection of W.C. bowls and seats Oct. 17, 1989
4873728 Portable disinfecting device for a toilet seat and other surfaces Oct. 17, 1989
4853982 Toilet apparatus with device for washing, disinfecting and drying toilet seats Aug. 8, 1989

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