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Pilot training simulator
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Patent number 4,207,688
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Issue date Jun 17, 1980
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The United States of America as represented by the Secretary of the Navy
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George Derderian
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Retroreflectance measurement system
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Patent number 4,171,910
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Issue date Oct 23, 1979
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The United States of America as represented by the Secretary of the Navy
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George Derderian
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G01 - MEASURING TESTING
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Laser safety goggles
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Patent number 4,151,411
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Issue date Apr 24, 1979
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The United States of America as represented by the Secretary of the Navy
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George Derderian
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G02 - OPTICS
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Aircraft landing signal officer trainer
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Patent number 3,991,486
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Issue date Nov 16, 1976
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The United States of America as represented by the Secretary of the Navy
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George Derderian
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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