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Maritime hatch
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Patent number 11,541,965
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Issue date Jan 3, 2023
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Lionfish Technologies LLC
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Stephen Tyler Armstrong
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Closing device
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Patent number 11,084,557
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Issue date Aug 10, 2021
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ThyssenKrupp Marine Systems GmbH
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Hans Oesmann
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Compactable storage cover
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Patent number 10,066,416
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Issue date Sep 4, 2018
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I/O Controls Corporation
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Jeffrey Ying
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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-
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Compactable storage cover
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Patent number 8,967,172
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Issue date Mar 3, 2015
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I/O Controls Corporation
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Jeffrey Ying
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E04 - BUILDING
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Boat lift canopy entrance
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Patent number 8,397,659
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Issue date Mar 19, 2013
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Dennis H. Nastrom
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Retractable pontoon boat cover
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Patent number 8,359,994
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Issue date Jan 29, 2013
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John Highfield
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Hatch mechanism
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Patent number 8,267,029
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Issue date Sep 18, 2012
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Craig C. Burnham
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Front conversion deck for a boat
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Patent number 7,121,218
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Issue date Oct 17, 2006
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Stratos Boats, Inc.
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Alan Stinson
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Cargo hatch cover mechanism
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Patent number 5,301,626
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Issue date Apr 12, 1994
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The Main Deck, Inc.
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Donald A. Penny
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Cover arrangement for a container
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Patent number 4,263,863
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Issue date Apr 28, 1981
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MacGregor International S.A.
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George J. Leitch
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Hatch cover arrangements
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Patent number 4,011,900
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Issue date Mar 15, 1977
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MacGregor International S.A.
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Moritz Hopland
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3823758
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Patent number 3,823,758
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Issue date Jul 16, 1974
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3811396
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Patent number 3,811,396
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Issue date May 21, 1974
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3795217
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Patent number 3,795,217
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Issue date Mar 5, 1974
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3513799
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Patent number 3,513,799
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Issue date May 26, 1970
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3483588
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Patent number 3,483,588
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Issue date Dec 16, 1969
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3467164
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Patent number 3,467,164
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Issue date Sep 16, 1969
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3465807
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Patent number 3,465,807
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Issue date Sep 9, 1969
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3451315
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Patent number 3,451,315
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Issue date Jun 24, 1969
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3430675
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Patent number 3,430,675
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Issue date Mar 4, 1969
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3422877
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Patent number 3,422,877
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Issue date Jan 21, 1969
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3417665
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Patent number 3,417,665
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Issue date Dec 24, 1968
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING