US PATENT SUBCLASS 165 / 238
.~.~ Means storing set point for particular time of day (e.g., clock thermostat, etc.)

Current as of: June, 1999
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165 /   HD   HEAT EXCHANGE

200  DF  WITH TIMER, PROGRAMMER, TIME DELAY, OR CONDITION RESPONSIVE CONTROL {14}
201  DF  .~ Having heating and cooling capability {13}
238.~.~ Means storing set point for particular time of day (e.g., clock thermostat, etc.) {1}
239  DF  .~.~.~> Means to compute time required to reach certain temperature by certain time of day (e.g., morning warm-up, etc.)

DEFINITION

Classification: 165/238

Means storing set point for particular time of day (e.g., clock thermostat, etc.):

(under subclass 201) Subject matter including means for retaining an operating setting for the system and implementing said operating setting at a pre-determined time of day.

SEE OR SEARCH CLASS

62, Refrigeration,

157, and 231 for refrigeration system having time or program actuator.

236, Automatic Temperature and Humidity Regulation,

46, for temperature and humidity control devices with timing element.

392, Electric Resistance Heating Devices,

345, for electric resistance heating devices with means to control heating accumulating medium.