James H. Bigelow

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Milwaukee, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic hydraulic valve operator
- Patent number 4,790,353
- Issue date Dec 13, 1988
- Eaton Corporation
- Jerome K. Hastings
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Minimum size, integral, A.C. overload current sensing, remote power...
- Patent number 4,597,025
- Issue date Jun 24, 1986
- Eaton Corporation
- Walter L. Rutchik
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High speed electromagnetic mechanical switch
- Patent number 4,521,757
- Issue date Jun 4, 1985
- Eaton Corporation
- Jerome K. Hastings
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shared flux reciprocal electromagnetic actuator
- Patent number 4,486,728
- Issue date Dec 4, 1984
- Eaton Corporation
- Jerome K. Hastings
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromechanical chopper for speed control of battery powered devices
- Patent number 4,132,933
- Issue date Jan 2, 1979
- Cutler-Hammer, Inc.
- James P. Barcz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER