US PATENT SUBCLASS 165 / 239
.~.~.~ Means to compute time required to reach certain temperature by certain time of day (e.g., morning warm-up, 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  DF  .~.~ Means storing set point for particular time of day (e.g., clock thermostat, etc.) {1}
239.~.~.~ Means to compute time required to reach certain temperature by certain time of day (e.g., morning warm-up, etc.)

DEFINITION

Classification: 165/239

Means to compute time required to reach certain temperature by certain time of day (e.g. morning warm-up, etc.):

(under subclass 238) Subject matter having additional means to calculate the length of time necessary to attain a given temperature by the predetermined time of day.