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William E. McLean
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Aberdeen, MD, US
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last 30 patents
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Patent Grant
Helmet mounted display having dual interchangeable optical eyepieces
Patent number
4,969,714
Issue date
Nov 13, 1990
United Technologies Corporation
Joseph T. Fournier
G02 - OPTICS
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Patent Grant
Direct incorporation of night vision in a helmet mounted display
Patent number
4,961,626
Issue date
Oct 9, 1990
United Techologies Corporation
Joseph T. Fournier
G02 - OPTICS