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Class Information
Number: 236/93B
Name: Automatic temperature and humidity regulation > Thermostatic > In fluid controlled > Shower heads

Patents under this class:

Patent Number Title Of Patent Date Issued
8360335 Valves and methods for regulating the flow rate of a liquid to a fixture Jan. 29, 2013
8066199 Showerhead having a temperature sensitive valve having shape memory actuator Nov. 29, 2011
7681804 Methods and apparatus for an automatic temperature-controlled valve Mar. 23, 2010
7487923 Water recovery systems and control valves Feb. 10, 2009
7086602 Valve for mixing cold and hot water Aug. 8, 2006
6843064 Method and apparatus for turbulent refrigerant flow to evaporator Jan. 18, 2005
6629645 Water mixing valve apparatus Oct. 7, 2003
6082624 Safety device for sanitary equipment Jul. 4, 2000
5915415 Flow control valve assembly with temperature indicating capability for a water conveying device Jun. 29, 1999
5647530 Anti-scald sanitary valve Jul. 15, 1997
5642859 Temperature-sensitive safety valve assembly Jul. 1, 1997
5586722 Temperature and flow control valve Dec. 24, 1996
5584432 Anti-scald valve with shape memory alloy actuator Dec. 17, 1996
5560541 Anti-scald valve for bathroom showers Oct. 1, 1996
5397053 Temperature responsive, pilot operated line valve with shape memory alloy actuator Mar. 14, 1995
5368227 Temperature limiting control valve for a shower head Nov. 29, 1994
5259554 Temperature responsive, pilot operated line valve with shape memory alloy actuator Nov. 9, 1993
5211300 Safety valve for feeding bottle May. 18, 1993
5141153 Energy conservation and anti-scald/burn single handle valve construction Aug. 25, 1992
5123593 Manual override heat sensitive valve Jun. 23, 1992
5024378 Shut-off valve for scald prevention Jun. 18, 1991
4981261 Shut-off valve for scald prevention Jan. 1, 1991
4917294 Shut-off valve for scald prevention Apr. 17, 1990
4854499 Temperature sensitive shower diverter valve and method for diverting shower water Aug. 8, 1989
4778104 Temperature responsive line valve Oct. 18, 1988
4775101 Safety valve Oct. 4, 1988
4480784 Hot water cutoff safety valve for showers Nov. 6, 1984
4402455 Automatic fluid control assembly Sep. 6, 1983
4295602 Control valve Oct. 20, 1981
4281790 Safety shower head Aug. 4, 1981
4262844 Control valve Apr. 21, 1981
4210284 Temperature limiting device Jul. 1, 1980
4180208 Temperature limiting shower control valve Dec. 25, 1979
4039125 Pressure balancing valve with thermal override Aug. 2, 1977
3938741 Shower heads Feb. 17, 1976

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