John G. Leddy

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Brookline, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic contactor with wide range overload current relay bo...
- Patent number 4,757,420
- Issue date Jul 12, 1988
- Westinghouse Electric Corp.
- Gary F. Saletta
- G01 - MEASURING TESTING
Information Patent Grant
Electromagnetic contactor with current regulated electromagnetic co...
- Patent number 4,720,761
- Issue date Jan 19, 1988
- Westinghouse Electric Corp.
- Gary F. Saletta
- H01 - BASIC ELECTRIC ELEMENTS