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Jackdown tension leg platform
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Patent number 4,604,001
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Issue date Aug 5, 1986
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Global Marine Inc.
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Sherman B. Wetmore
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Modular island drilling system
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Patent number 4,511,288
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Issue date Apr 16, 1985
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Global Marine Inc.
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Sherman B. Wetmore
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Monopod jackup drilling system
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Patent number 4,451,174
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Issue date May 29, 1984
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Global Marine Inc.
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Sherman B. Wetmore
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Stacked concrete marine structure
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Patent number 4,422,803
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Issue date Dec 27, 1983
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Global Marine, Inc.
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Sherman B. Wetmore
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Large diameter ducts for use in the ocean
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Patent number 4,176,863
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Issue date Dec 4, 1979
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Global Marine, Inc.
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Sherman B. Wetmore
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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