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Inventor: Thomas J. Fredricks


Address: St. Louis, MO
No. of patents: 4
Last patent issue date: 12/21/2010

NumberTitleIssue Date
7854607Ignition control with integral carbon monoxide sensor
A control for controlling the operation of a fuel-fired heating appliance is provided that include a sensor capable of sensing the presence of carbon monoxide gas and providing an output indicative of the level of carbon monoxide gas. The control further includes a ...
12/21/2010
7703694Thermostat capable of displaying received information
A thermostat for controlling a climate control system is provided that comprises a network interface for establishing an internet connection with a website of a remote service provider, and a microprocessor for controlling the operation of a climate control system. ...
04/27/2010
7581946Ignition control with integral carbon monoxide sensor
A control for controlling the operation of a fuel-fired heating appliance is provided that include a sensor capable of sensing the presence of carbon monoxide gas and providing an output indicative of the level of carbon monoxide gas. The control further includes a ...
09/01/2009
7354005Variable capacity climate control system for multi-zone space
A climate control system having two or more stages of cooling operation or heating operation is provided for supplying conditioned air to a plurality of zones within a space, where the climate control system comprises a plurality of controllable zone dampers for con...
04/08/2008
 
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