John W. Estey

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Glenview, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Disconnect feature for interrupter
- Patent number 6,127,637
- Issue date Oct 3, 2000
- S & C Electric Co.
- John W. Estey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switchgear and enclosure therefor
- Patent number 5,901,868
- Issue date May 11, 1999
- S&C Electric Compny
- Phillip J. Fahey
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Switchgear and enclosure therefor
- Patent number 5,855,290
- Issue date Jan 5, 1999
- S&C Electric Company
- Phillip J. Fahey
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Insulating barrier system for switchgear
- Patent number 4,791,530
- Issue date Dec 13, 1988
- S&C Electric Company
- Arvydas J. Kalvaitis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER