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Class Information
Number: 4/420.4
Name: Baths, closets, sinks, and spittoons > Flush closet > Bowl > With bidet nozzle
Description: Subject matter including means to supply water to the perineum region of a person while seated on the flush closet.










Sub-classes under this class:

Class Number Class Name Patents
4/420.5 Integral with flush closet 21


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8701222 Sanitary washing device Apr. 22, 2014
8667621 Sanitary washing apparatus Mar. 11, 2014
8584269 Nozzle assembly of toilet bidet and control method thereof Nov. 19, 2013
8495770 Nozzle device and hygienic washing device Jul. 30, 2013
8425475 Sanitary apparatus for intestinal cleansing Apr. 23, 2013
8321969 Bidet having variable nozzle Dec. 4, 2012
8296872 Apparatus for washing anuses Oct. 30, 2012
8281423 Multi-use portable hand held hygienic device Oct. 9, 2012
8272077 Sanitary washing apparatus Sep. 25, 2012
8266734 Retractable bidet Sep. 18, 2012
8161580 Sanitary washing toilet seat device and toilet device Apr. 24, 2012
8108953 Toilet warm water and air ejection device Feb. 7, 2012
8104107 Nozzle structure of bidet with swirling water current Jan. 31, 2012
8065755 Water jet injector for sanitary self-cleaning toilet seat device Nov. 29, 2011
7913329 Anal cleaning device Mar. 29, 2011
7904973 Water outlet assembly of stool washing device Mar. 15, 2011
7886373 Method of controlling temperature of warm water of bidet Feb. 15, 2011
7805778 Stool flushing device having control switch and locking assembly Oct. 5, 2010
7802323 Portable toilet Sep. 28, 2010
7594283 Nozzle assembly for bidet Sep. 29, 2009
7500275 Power saving device using toilet seat cover of bidet Mar. 10, 2009
7493664 Combination toilet and bidet Feb. 24, 2009
7484251 Lavatory jet assembly Feb. 3, 2009
7461414 Simplified bidet assembly for use with a conventional toilet Dec. 9, 2008
7428758 Coin operating bidet response to user's selection Sep. 30, 2008
7322055 Body part cleansing unit for toilet Jan. 29, 2008
7318242 Toilet/bidet device Jan. 15, 2008
7316038 Toilet odor blocking and bidet system with water inline T-adapter Jan. 8, 2008
RE39930 Hygienic, removable toilet attachment for enema, douche or colonic irrigation Dec. 4, 2007
7287286 Closestool with clean water injector and photo catalytic bactericidal lamps Oct. 30, 2007
7216374 Smart toilet seat May. 15, 2007
7191473 Sanitary washing apparatus Mar. 20, 2007
7155755 Toilet seat having a cleansing facility Jan. 2, 2007
7127750 Toilet system attached a hand held sprayer Oct. 31, 2006
7120946 Bidet apparatus Oct. 17, 2006
7096518 Body part cleansing unit for toilet Aug. 29, 2006
7076812 Sanitary cleansing apparatus and process Jul. 18, 2006
7065802 Bidet assembly Jun. 27, 2006
7055185 Antiseptic bidet in combination with a hygiene safety guard Jun. 6, 2006
7051382 Sanitary cleansing apparatus and process May. 30, 2006
7043774 Flush-toilet bowl integrated with a urinal May. 16, 2006
7013502 Bidet Mar. 21, 2006
6978492 Personal hygiene toilet kit Dec. 27, 2005
6973679 Personal cleansing spray device Dec. 13, 2005
6968580 Douche Nov. 29, 2005
6964068 Sanitary washing toilet seat device Nov. 15, 2005
6959459 Body washing unit for toilet stool Nov. 1, 2005
6941590 Toilet system attached a multi-purpose hand held sprayer Sep. 13, 2005
6925659 Fluid jetting device Aug. 9, 2005
6895607 Western-style water closet May. 24, 2005

1 2 3 4 5










 
 
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