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Ultrasonic test system
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Patent number 5,339,691
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Issue date Aug 23, 1994
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The United States of America as represented by the Secretary of the Navy
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Anthony Smith
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G01 - MEASURING TESTING
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Rebound hammer
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Patent number 5,311,764
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Issue date May 17, 1994
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The United States of America as represented by the Secretary of the Navy
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Anthony Smith
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G01 - MEASURING TESTING
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Fiber optic cable footage indicator
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Patent number 5,309,647
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Issue date May 10, 1994
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The United States of America as represented by the Secretary of the Navy
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Roman Kruchowy
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Underwater IR communication system
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Patent number 5,267,070
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Issue date Nov 30, 1993
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The United States of America as represented by the Secretary of the Navy
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Ian H. Stewart
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Diver navigation system
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Patent number 5,241,516
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Issue date Aug 31, 1993
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The United States of America as represented by the Secretary of the Navy
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Roman Kruchowy
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G01 - MEASURING TESTING
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