Samuel C. McCollum

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Springfield, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Split core current transformer having an interleaved joint and hing...
- Patent number 4,048,605
- Issue date Sep 13, 1977
- Sangamo Electric Company
- Samuel C. McCollum
- G01 - MEASURING TESTING
Information Patent Grant
Demand controller
- Patent number 3,970,861
- Issue date Jul 20, 1976
- Sangamo Electric Company
- Samuel C. McCollum
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER