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Thomas W. Durston
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Camarillo, CA, US
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last 30 patents
Information
Patent Grant
D channel monitor
Patent number
4,965,795
Issue date
Oct 23, 1990
Harris Corporation
Steven R. Coffelt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ISDN traffic generator adapter
Patent number
4,910,729
Issue date
Mar 20, 1990
Harris Corporation
Steven R. Coffelt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Test set communication/interface system
Patent number
4,707,848
Issue date
Nov 17, 1987
Harris Corporation
Thomas W. Durston
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone test set having an auxiliary amplifier and speaker for pe...
Patent number
4,691,336
Issue date
Sep 1, 1987
Harris Corporation
Thomas W. Durston
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone test set
Patent number
4,682,346
Issue date
Jul 21, 1987
Harris Corporation
Richard W. Faith
H04 - ELECTRIC COMMUNICATION TECHNIQUE