John L. Brockman

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-unloading magnetic coupler
- Patent number 6,577,037
- Issue date Jun 10, 2003
- MagnaDrive Corporation
- Richard Killen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Self-unloading magnetic coupler
- Publication number 20030006661
- Publication date Jan 9, 2003
- MagnaDrive Corporation
- Richard Killen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER