US PATENT SUBCLASS 236 / 101 R
.~ Expanding solid

Current as of: June, 1999
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236 /   HD   AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION

*  DD  THERMOSTATIC {9}
101 R.~ Expanding solid {8}
102  DF  .~.~> Concentric elements
103  DF  .~.~> Conduit
104  DF  .~.~> Fire pot
101 A  DF  .~.~> Plural inlets or outlets
101 B  DF  .~.~> Plural thermostats
101 C  DF  .~.~> Thermostat with I.C.E.
101 D  DF  .~.~> Coil thermostat
101 E  DF  .~.~> Compound lever

Unofficial Alpha Subclasses: R A B C D E

DEFINITION

Classification: 236/101

(under the class definition) Devices in which the regulating means is operated directly by a thermostat of the expanding-solid type.

SEE OR SEARCH THIS CLASS, SUBCLASS:

5, 19, 33, 43, 59, 66, 87, 93, and 96, for certain regulator systems employing this type of thermostat.