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Enthalpy calculator
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Patent number 5,467,287
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Issue date Nov 14, 1995
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Johnson Service Company
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Ronald J. Wenner
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G01 - MEASURING TESTING
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Electronic pilot positioner
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Patent number 5,178,053
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Issue date Jan 12, 1993
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Johnson Service Company
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George Rudich
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G05 - CONTROLLING REGULATING
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Controllable rotary actuator
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Patent number 4,584,511
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Issue date Apr 22, 1986
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Johnson Service Company
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George Rudich
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G05 - CONTROLLING REGULATING
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Controllable rotary actuator
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Patent number 4,554,496
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Issue date Nov 19, 1985
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Johnson Service Company
-
George Rudich
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G05 - CONTROLLING REGULATING
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Multi-purpose compressor controller
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Patent number 4,510,547
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Issue date Apr 9, 1985
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Johnson Service Company
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George Rudich
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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-
-
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Proportional motor circuit
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Patent number 4,070,610
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Issue date Jan 24, 1978
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Johnson Controls, Inc.
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George Rudich
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G05 - CONTROLLING REGULATING
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Integral motor controller
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Patent number 3,976,925
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Issue date Aug 24, 1976
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Johnson Controls, Inc.
-
George Rudich
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G05 - CONTROLLING REGULATING