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Neil F. N. Milsted
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Houston, TX, US
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last 30 patents
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Patent Grant
Busy/no-answer call completion equipment
Patent number
4,935,958
Issue date
Jun 19, 1990
Dytel Corporation
Sanford J. Morganstein
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Busy/no-answer call completion equipment
Patent number
4,809,321
Issue date
Feb 28, 1989
Dytel Corporation
Sanford J. Morganstein
H04 - ELECTRIC COMMUNICATION TECHNIQUE