William C. Erickson

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Cary, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Linear motor powered shunt trip operator
- Patent number 5,354,960
- Issue date Oct 11, 1994
- Boltswitch, Inc.
- William C. Erickson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shunt trip switch operator
- Patent number 5,276,288
- Issue date Jan 4, 1994
- Boltswitch, Inc.
- William C. Erickson
- H01 - BASIC ELECTRIC ELEMENTS