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Class Information
Number: 4/623
Name: Baths, closets, sinks, and spittoons > Wash receptacles > With proximity operated valve
Description: Subject matter which includes a device that senses the presence or absence of a human being in relation to the wash vessel and controls the flow of water into the wash vessel as a result of the sensing.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8613419 Capacitive coupling arrangement for a faucet Dec. 24, 2013
8612057 Control of water discharge system by reflected wave detection threshold(s) Dec. 17, 2013
8590072 Sanitary fitting with insulated outflow pipe Nov. 26, 2013
8572772 Electronic faucet with voice, temperature, flow and volume control Nov. 5, 2013
8571718 Control of water discharge system by reflected wave detection threshold(s) Oct. 29, 2013
8561626 Capacitive sensing system and method for operating a faucet Oct. 22, 2013
8549677 Automatic water flushing control device and its faucet Oct. 8, 2013
8528579 Multi-mode hands free automatic faucet Sep. 10, 2013
8516628 Flow control apparatus and method Aug. 27, 2013
8496025 Electronic faucets for long-term operation Jul. 30, 2013
8479765 Water faucet assembly Jul. 9, 2013
8469056 Mixing valve including a molded waterway assembly Jun. 25, 2013
8448271 Faucet controlled in a contactless manner May. 28, 2013
8438672 Integrated electronic shower system May. 14, 2013
8424569 Spout assembly for an electronic faucet Apr. 23, 2013
8418993 System and method of touch free automatic faucet Apr. 16, 2013
8421020 Infrared sensing device Apr. 16, 2013
8407827 Spatially reactive water system Apr. 2, 2013
8384032 Method for saving power consumption of position sensitive detector Feb. 26, 2013
8381329 Capacitive sensing for washroom fixture Feb. 26, 2013
8376313 Capacitive touch sensor Feb. 19, 2013
8365767 User interface for a faucet Feb. 5, 2013
8348229 Faucet assembly Jan. 8, 2013
8296875 Lavatory system Oct. 30, 2012
8292258 Automatic flush actuation apparatus Oct. 23, 2012
8276878 Passive sensors for automatic faucets Oct. 2, 2012
8239981 Glass or glass-ceramic washbasin Aug. 14, 2012
8181289 Sink with pre-plumbed and co-located components May. 22, 2012
8171578 Water discharge system May. 8, 2012
8154412 Hand wash monitoring system and method Apr. 10, 2012
8152135 Automatic flush actuation apparatus Apr. 10, 2012
8132778 Remote control water valving system for shower or sink Mar. 13, 2012
8127782 Multi-mode hands free automatic faucet Mar. 6, 2012
8118240 Pull-out wand Feb. 21, 2012
8113483 Lavatory system Feb. 14, 2012
8104113 Position-sensing detector arrangement for controlling a faucet Jan. 31, 2012
8051507 Easy maintenance sensing type automatic faucet Nov. 8, 2011
8042202 Bathroom flushers with novel sensors and controllers Oct. 25, 2011
8028355 Integrated bathroom electronic system Oct. 4, 2011
8006712 Faucet control system and method Aug. 30, 2011
7997301 Spout assembly for an electronic faucet Aug. 16, 2011
7979928 On demand electronic faucet Jul. 19, 2011
7971368 Hand drying apparatus Jul. 5, 2011
7945973 Fluid control system, device and method May. 24, 2011
7946055 Dryer May. 24, 2011
7921480 Passive sensors and control algorithms for faucets and bathroom flushers Apr. 12, 2011
7871057 Sensor actuated faucet Jan. 18, 2011
RE42005 Automatic proximity faucet Dec. 28, 2010
7819136 Hand washing timer Oct. 26, 2010
7814582 System and method for measuring and monitoring overflow or wetness conditions in a washroom Oct. 19, 2010

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