John Michael Mugan

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Patents Grantslast 30 patents

Information Patent Grant
Circuit breaker operating handle locking device
- Patent number 5,817,999
- Issue date Oct 6, 1998
- Square D Company
- John Michael Mugan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker
- Patent number 5,694,101
- Issue date Dec 2, 1997
- Square D Company
- Shay Joseph Lavelle
- H01 - BASIC ELECTRIC ELEMENTS