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Class Information
Number: 4/304
Name: Baths, closets, sinks, and spittoons > Flush closet > Urinals only > Flush actuation automatically responsive to condition > By radiant energy responsive means
Description: Subject matter wherein the flushing device is actuated by the breaking of radiant energy waves.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8695125 Automatic actuator to flush toilet Apr. 15, 2014
8250680 Urinal Aug. 28, 2012
8239975 Distance warning device for a male urinal Aug. 14, 2012
8113483 Lavatory system Feb. 14, 2012
RE42840 Stool flushing device Oct. 18, 2011
7862001 Automatic flush actuation apparatus Jan. 4, 2011
7857280 Automatic flush actuation apparatus Dec. 28, 2010
7797769 Sanitary, user activated, water saving, motion sensing flushing method and device Sep. 21, 2010
7731154 Passive sensors for automatic faucets and bathroom flushers Jun. 8, 2010
7552905 Automatic flush actuation apparatus Jun. 30, 2009
7510166 Automatic flush actuation apparatus Mar. 31, 2009
7437778 Automatic bathroom flushers Oct. 21, 2008
7407147 Automatic flush actuation apparatus Aug. 5, 2008
7396000 Passive sensors for automatic faucets and bathroom flushers Jul. 8, 2008
7320146 Sensor plate for electronic flushometer Jan. 22, 2008
7127749 Infrared sensor flushing control method and plumbing fixture flushing system Oct. 31, 2006
7028977 Automatic flush actuation apparatus Apr. 18, 2006
6996863 Automatic faucet control device and control method Feb. 14, 2006
6955334 Reduced-energy-consumption actuator Oct. 18, 2005
6948194 Stool flushing device Sep. 27, 2005
6938280 Lavatory with sensor Sep. 6, 2005
6923424 Automatic flush actuation apparatus Aug. 2, 2005
6862754 Dual phase flush urinal Mar. 8, 2005
6845524 Manual and automatic flusher Jan. 25, 2005
6845961 Automatic flush actuation apparatus Jan. 25, 2005
6840496 Automatic flush actuation apparatus Jan. 11, 2005
6691979 Adaptive object-sensing system for automatic flusher Feb. 17, 2004
6671890 Automatic water feed method in lavatory using artificial retina sensor and automatic water feed mechanism in lavatory using artificial retina sensor Jan. 6, 2004
6662382 Device for automatic release of a flushing process in urinals or similar sanitary appliances Dec. 16, 2003
6598245 Automatic water feed method in lavatory and automatic water feed mechanism in lavatory Jul. 29, 2003
6581215 Sterilizing and air conditioning electronic urinal Jun. 24, 2003
6568655 Radar devices for low power applications and bathroom fixtures May. 27, 2003
6560790 Flush control May. 13, 2003
6499152 Flush controller Dec. 31, 2002
6385796 Self flushing urinal with integrated gaming and reward system May. 14, 2002
6219857 Sensor device for use with a flush valve Apr. 24, 2001
6212697 Automatic flusher with bi-modal sensitivity pattern Apr. 10, 2001
6206340 Radar devices for low power applications and bathroom fixtures Mar. 27, 2001
6119285 Combination, self flush, urinal and hand wash lavatory fixture Sep. 19, 2000
5901384 Toilet assembly having automatic flushing system May. 11, 1999
5862546 Combination, self flush, urinal and hand wash lavatory fixture Jan. 26, 1999
5819336 Control system for automatic control of a water rinsing system Oct. 13, 1998
5680658 Urinal flushing control device Oct. 28, 1997
5651384 Control for a sanitary fixture Jul. 29, 1997
5627375 Circuit arrangement for a sanitary apparatus May. 6, 1997
5594238 Touchless switch which discriminates between motion intended to toggle the switch and other forms of motion Jan. 14, 1997
5570869 Self-calibrating water fluid control apparatus Nov. 5, 1996
5548119 Toilet room sensor assembly Aug. 20, 1996
5508510 Pulsed infrared sensor to detect the presence of a person or object whereupon a solenoid is activated to regulate fluid flow Apr. 16, 1996
5482250 Automatic flushing device Jan. 9, 1996

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