Dugger, Johnson & Westman
Energy saving control
 A device for heating a room or building thermostat by radiant means or a combination of conduction, convection and radiation in such a manner as to cause localized thermal energy in the vicinity of the thermostat. The temperature of the area controlled by the thermostat is thus caused to be reduced by an amount approximately equal to the rise in temperature in the vicinity of the thermostat. The heater, as shown a small light bulb, is switched on by a timer for the time period during which the building or room temperature is to be reduced. The light is turned off when the area temperature is returned to the thermostat setting. 
Research, Incorporated
G H H
G05D H01H H01H
inventional inventional additional
James R.
Anderson