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Michael J. Messerly
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St. Paul, MN, US
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last 30 patents
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Patent Grant
Single-mode, single-polarization optical fiber
Patent number
5,056,888
Issue date
Oct 15, 1991
Minnesota Mining and Manufacturing Company
Michael J. Messerly
G02 - OPTICS
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Patent Grant
Polarization-maintaining optical fiber
Patent number
4,896,942
Issue date
Jan 30, 1990
Minnesota Mining and Manufacturing Company
James R. Onstott
G02 - OPTICS