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Submarine support ship
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Patent number 10,730,596
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Issue date Aug 4, 2020
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Guang Liu
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Dive door for rigid inflatable boats
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Patent number 8,800,470
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Issue date Aug 12, 2014
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Brunswick Commercial and Government Products, Inc.
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Mason Cummings
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Rust proof buoy marker
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Patent number 6,123,593
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Issue date Sep 26, 2000
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Terry D. Mercer
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Neutral buoyancy device
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Patent number 5,031,555
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Issue date Jul 16, 1991
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Allen; David P.
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David P. Allen
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Diver's floater
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Patent number 4,238,864
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Issue date Dec 16, 1980
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Gregory Kealoha
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Diver's spar buoy and flag
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Patent number 4,144,606
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Issue date Mar 20, 1979
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Robert T. McIntyre
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Recovery buoy
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Patent number 4,074,380
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Issue date Feb 21, 1978
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David H. Parker
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Security winch for divers
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Patent number 4,014,478
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Issue date Mar 29, 1977
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Jean-Claude Bonacina
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B66 - HOISTING LIFTING HAULING
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3760440
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Patent number 3,760,440
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Issue date Sep 25, 1973
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3626528
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Patent number 3,626,528
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Issue date Dec 14, 1971
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3220789
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Patent number 3,220,789
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Issue date Nov 30, 1965
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3105459
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Patent number 3,105,459
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Issue date Oct 1, 1963
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT