Gary D. Roberts

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Lindon, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic induction machines having regulated polar magnetic...
- Patent number 4,959,573
- Issue date Sep 25, 1990
- S.P.C. Holding, Co., Ltd.
- Gary D. Roberts
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic induction devices with multi-form winding and refle...
- Patent number 4,896,063
- Issue date Jan 23, 1990
- S.P.C. Holding Co., Inc.
- Gary D. Roberts
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Single and polyphase electromagnetic induction machines having regu...
- Patent number 4,808,868
- Issue date Feb 28, 1989
- S.P.C. Holding Co., Inc.
- Gary D. Roberts
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER