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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 4819276 |
Germicidal toilet seat |
Apr. 11, 1989 |
| 4790036 |
Method and device for the automatic cleaning of a toilet seat |
Dec. 13, 1988 |
| 4790039 |
Technique for sanitizing toilet seats |
Dec. 13, 1988 |
| 4785482 |
Device for cleaning a toilet seat |
Nov. 22, 1988 |
| 4745639 |
Toilet apparatus with automatic self-cleaning means |
May. 24, 1988 |
| 4734942 |
Lavatory seats with automatic cleaning of the bowl |
Apr. 5, 1988 |
| 4729133 |
Toilet apparatus with automatic self-cleaning means |
Mar. 8, 1988 |
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