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James Reffelt
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Shokan, NY, US
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last 30 patents
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Patent Grant
Brushless DC motor with improved starting
Patent number
4,564,793
Issue date
Jan 14, 1986
Rotron, Incorporated
James Reffelt
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Grant
Simple brushless DC fan motor
Patent number
4,563,622
Issue date
Jan 7, 1986
Rotron Incorporated
Clyde J. Deavers
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER