John C. McNabney

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Verona, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Digital electronic steam humidifier control
- Patent number 4,262,191
- Issue date Apr 14, 1981
- Wehr Corporation
- James M. Lepper
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Airflow control mechanism insertable into an air duct
- Patent number 4,254,795
- Issue date Mar 10, 1981
- Wehr Corporation
- John C. McNabney
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air control mechanism having noise suppression means
- Patent number 4,249,571
- Issue date Feb 10, 1981
- Wehr Corporation
- John C. McNabney
- F24 - HEATING RANGES VENTILATING