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J. Bernard Trudel
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Ottawa, CA
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last 30 patents
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Patent Grant
Subscriber set programming module
Patent number
4,805,211
Issue date
Feb 14, 1989
Trillium Telephone Systems Inc.
Robert P. Brennan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Programmable subscriber set
Patent number
4,788,720
Issue date
Nov 29, 1988
Trillium Telephone Systems Inc.
Robert P. Brennan
H04 - ELECTRIC COMMUNICATION TECHNIQUE