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Class Information
Number: 4/663
Name: Baths, closets, sinks, and spittoons > Flush closet, wash receptacle, and bathtub or shower
Description: Subject matter which includes a flush closet, wash receptacle, and a bathtub and/or a shower.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8474070 Resin-based composite sanitary ware and preparation method Jul. 2, 2013
8375481 Shower water recycling system for toilet flushing Feb. 19, 2013
8347428 Portable bathroom and kitchen fixture display Jan. 8, 2013
7984520 Water closet Jul. 26, 2011
7926128 Auxiliary equipment system for bathroom accessibility Apr. 19, 2011
7882577 Mobile sanitary system for a plurality of people Feb. 8, 2011
7549606 Lavatory fast pack system and method Jun. 23, 2009
7222632 Public convenience equipped with a floor cleaning device May. 29, 2007
7137156 Portable Lavatory Nov. 21, 2006
7032351 Vandal resistant bathroom partition Apr. 25, 2006
6820290 Movable bathroom fixtures Nov. 23, 2004
6644333 Hand-held shower system with inline adjustable temperature/pressure balanced mixing valve Nov. 11, 2003
6549816 Network software for a plumbing control system Apr. 15, 2003
6460204 Assembly unit for sanitary facilities Oct. 8, 2002
6405388 Sink and drained area assembly and method of construction Jun. 18, 2002
6328882 Residential waste water recycling system Dec. 11, 2001
6256936 Vanity station and nurse's station Jul. 10, 2001
6247195 Low maintenance long service life maritime head Jun. 19, 2001
6185759 Built-in sanitary furniture unit Feb. 13, 2001
5903937 Bathroom module accessible to wheeled assemblies May. 18, 1999
5742956 Modular bathroom unit Apr. 28, 1998
5438713 Seamless bathroom module for a marine vessel Aug. 8, 1995
5319812 Vertically movable bathroom Jun. 14, 1994
5305792 Used or waste water collection system for an aircraft Apr. 26, 1994
5111626 Self-contained modular unit May. 12, 1992
5065462 Handicap-accessible restroom Nov. 19, 1991
4984314 Automatic fluid-flow control system Jan. 15, 1991
4899402 Handicap-accessible bath facility Feb. 13, 1990
4881284 Self-cleaning restroom Nov. 21, 1989
4868936 Sanitary fittings and to collecting tanks, valves and WCS, particularly suitable for use in campers, caravans and domestic dwellings Sep. 26, 1989
4858256 Chemical equipment decontamination truck Aug. 22, 1989
4847928 Motor vehicles equipped for decontamination purposes Jul. 18, 1989
4796311 Chemical and/or radiation decontamination Jan. 10, 1989
4766622 Peritoneal waste discharge systems Aug. 30, 1988
4745712 Building system for multi-storey buildings May. 24, 1988
4744385 Water supply and waste removal system for a vehicle May. 17, 1988
4718131 Sanitary facility unit Jan. 12, 1988
4700884 Dispensing system Oct. 20, 1987
4688273 Sanitary system for supply of hot and cold water, and thermostatically controlled valve for such system Aug. 25, 1987
4680817 Compact personal hygiene center Jul. 21, 1987
4653125 Portable sanitary facility Mar. 31, 1987
4653128 Modular bathroom unit Mar. 31, 1987
4622911 Plumbing installation Nov. 18, 1986
4563780 Automated bathroom Jan. 14, 1986
4554690 Water distribution system for showers Nov. 26, 1985
4477934 Modular bathroom installation Oct. 23, 1984
4396240 Storage system Aug. 2, 1983
4359789 Sewerless disposal system Nov. 23, 1982
4238858 Ablution or toilet compartment Dec. 16, 1980
4221441 Prefabricated kitchen-bath utility system Sep. 9, 1980

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