Glenn A. Mayfield

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Columbus, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Watt/watthour transducer and amplifier-filter therefor
- Patent number 4,055,804
- Issue date Oct 25, 1977
- Glenn A. Mayfield
- G01 - MEASURING TESTING
Information Patent Grant
Watt/watt hour transducer having current signals and a modulator th...
- Patent number 3,976,942
- Issue date Aug 24, 1976
- Esterline Corporation
- Glenn A. Mayfield
- G01 - MEASURING TESTING
Information Patent Grant
Watt/watthour transducer and integrator and current sources therefor
- Patent number 3,975,682
- Issue date Aug 17, 1976
- Esterline Corporation
- Glenn A. Mayfield
- G01 - MEASURING TESTING
Information Patent Grant
Current/voltage transducer
- Patent number 3,971,979
- Issue date Jul 27, 1976
- Esterline Corporation
- Glenn A. Mayfield
- G05 - CONTROLLING REGULATING