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Class Information
Number: 236/99G
Name: Automatic temperature and humidity regulation > Thermostatic > Expanding fluid > Lever

Patents under this class:

Patent Number Title Of Patent Date Issued
6336510 Sprinkler device for fire extinguishing systems Jan. 8, 2002
6250092 Actuator and method for controlling temperatures in a multiple compartment device Jun. 26, 2001
4678117 Temperature responsive gas controller apparatus Jul. 7, 1987
4456169 Electro-mechanical steady state thermostat Jun. 26, 1984
4354633 Manual main shutoff valve for a gas burner combination control Oct. 19, 1982
4319714 Device for setting a valve Mar. 16, 1982
RE30485 Air conditioning control system Jan. 20, 1981
4086987 Viscous fluid clutch May. 2, 1978
4071190 Thermostatic vent control Jan. 31, 1978
4000848 Regulating drive, especially for a thermostatically controlled valve shaft Jan. 4, 1977
3970246 Air conditioning control system Jul. 20, 1976
3944135 Condition responsive valve construction and method of making the same Mar. 16, 1976

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