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Everett A. Gilbert
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Montrose, CO, US
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last 30 patents
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Patent Grant
Frequency shift demodulator
Patent number
5,015,961
Issue date
May 14, 1991
Da-Tel Research Company, Incorporated
Robert E. Springer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Audio frequency interface for differential relays
Patent number
4,878,241
Issue date
Oct 31, 1989
Da-Tel Research Company, Incorporated
Everett A. Gilbert
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER