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Sailing vessel
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Patent number 10,710,685
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Issue date Jul 14, 2020
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SARAH-MAY STEENKAMP
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Keith Louis Featherstone Cronwright
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Adjustable ballast bulb for a sailing vessel
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Patent number 10,322,773
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Issue date Jun 18, 2019
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SARAH-MAY STEENKAMP
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Keith Louis Featherstone Cronwright
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Floating driller
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Patent number 9,415,843
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Issue date Aug 16, 2016
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JURONG SHIPYARD PTE LTD.
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Nicolaas Johannes Vandenworm
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Fast ship
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Patent number 9,359,048
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Issue date Jun 7, 2016
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Technische Universiteit Delft
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Jan Alexander Keuning
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Bilge keel with porous leading edge
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Patent number 9,238,501
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Issue date Jan 19, 2016
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The United States of America as represented by the Secretary of the Navy
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Young T. Shen
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1980114
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Patent number 1,980,114
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Issue date Nov 6, 1934
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT