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Underwater vacuum attachment device
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Patent number 6,854,412
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Issue date Feb 15, 2005
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The United States of America as represented by the Secretary of the Navy
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Billy Courson
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Miniature high intensity LED illumination source
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Patent number 6,759,661
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Issue date Jul 6, 2004
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The United States of America as represented by the Secretary of the Navy
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Ray Baggett
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Miniature high intensity led illumination source
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Patent number 6,730,917
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Issue date May 4, 2004
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The United States of America as represented by the Secretary of the Navy
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Ray Baggett
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Localized acidic underwater surface cleaning apparatus
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Patent number 6,569,254
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Issue date May 27, 2003
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The United States of America as represented by the Secretary of the Navy
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Billy Courson
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Adaptable and universal system for attachments
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Patent number 6,431,508
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Issue date Aug 13, 2002
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The United States of America as represented by the Secretary of the Navy
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Billy F. Courson
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Insulation jacket for breathing gas device
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Patent number 5,809,998
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Issue date Sep 22, 1998
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The United States of America as represented by the Secretary of the Navy
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Robert Hughes
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F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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Breathing gas temperature modification device
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Patent number 5,761,909
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Issue date Jun 9, 1998
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The United States of America as represented by the Secretary of the Navy
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Robert J. Hughes
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Heated shelter for diver decompression
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Patent number 5,727,906
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Issue date Mar 17, 1998
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The United States of America as represented by the Secretary of the Navy
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M. L. Nuckols
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Breathing gas cooling and heating device
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Patent number 5,662,161
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Issue date Sep 2, 1997
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The United States of America as represented by the Secretary of the Navy
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Robert Hughes
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F28 - HEAT EXCHANGE IN GENERAL