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Fred A. Otter Jr.
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Columbia, CT, US
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last 30 patents
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Patent Grant
Electroluminescent display having reversible voltage polarity
Patent number
5,999,150
Issue date
Dec 7, 1999
Northrop Grumman Corporation
William L. Nighan
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Optical display from XeF excimer fluorescence
Patent number
4,703,229
Issue date
Oct 27, 1987
United Technologies Corporation
William L. Nighan
H01 - BASIC ELECTRIC ELEMENTS