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Jeffrey A. Carlson
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Shevlin, MN, US
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last 30 patents
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Patent Grant
Universal demarcation point
Patent number
RE37125
Issue date
Apr 3, 2001
Optical Solutions, Inc.
Jeffrey A. Carlson
359 - Optical: systems and elements
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Patent Grant
Universal demarcation point
Patent number
5,572,348
Issue date
Nov 5, 1996
Jeffrey A. Carlson
H04 - ELECTRIC COMMUNICATION TECHNIQUE