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Yacht preserver
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Patent number 10,421,526
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Issue date Sep 24, 2019
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YACHT PRESERVER, INC.
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Jeremy Williams
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Bouy board
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Patent number 9,409,634
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Issue date Aug 9, 2016
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Manuel Brad Moses
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Boat sinking warning device
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Patent number 5,130,708
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Issue date Jul 14, 1992
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Will Boyden, Inc.
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Willis G. Boyden
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT