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Michael T. Grunden
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Fort Wayne, IN, US
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last 30 patents
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Patent Grant
Integrated furnace control having ignition switch diagnostics
Patent number
4,955,806
Issue date
Sep 11, 1990
Hamilton Standard Controls, Inc.
Michael T. Grunden
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Patent Grant
Integrated furnace control and control self test
Patent number
4,872,828
Issue date
Oct 10, 1989
Hamilton Standard Controls, Inc.
Eugene P. Mierzwinski
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Integrated furnace control having ignition and pressure switch diag...
Patent number
4,842,510
Issue date
Jun 27, 1989
Hamilton Standard Controls, Inc.
Michael T. Grunden
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES