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Vessel propulsion
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Patent number 7,878,136
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Issue date Feb 1, 2011
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Brooks Stevens Design Associates, Inc.
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David Gruenwald
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Marine vessel propulsion drive module
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Patent number 7,878,874
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Issue date Feb 1, 2011
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Brooks Stevens Design Associates, Inc.
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David Gruenwald
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Surface piercing propeller tunnel
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Patent number 7,594,835
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Issue date Sep 29, 2009
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Brooks Stevens Design Associates, Inc.
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David Gruenwald
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT