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Paddle wheel yacht
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Patent number 9,180,931
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Issue date Nov 10, 2015
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CHONGQING YUNHAN MARINE TECHNOLOGY CO., LTD.
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Liang Hou
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Personal watercraft center keel
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Patent number 7,240,632
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Issue date Jul 10, 2007
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Polaris Industries Inc.
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Dallas B. Wynne
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Tri-point hydro sled
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Patent number 7,207,286
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Issue date Apr 24, 2007
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Samuel Barran Tafoya
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Boat hull
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Patent number 6,546,890
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Issue date Apr 15, 2003
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David R. Craig
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Recreation water sled
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Patent number 6,477,976
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Issue date Nov 12, 2002
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Terry L Van Gelder
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Method for reducing vessel draft
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Patent number 6,213,824
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Issue date Apr 10, 2001
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Power Vent Technologies, Inc.
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Mark S. Small
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Surface effect vessel hull
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Patent number 5,570,650
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Issue date Nov 5, 1996
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Howard D. Harley
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Planing boat
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Patent number 5,002,004
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Issue date Mar 26, 1991
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Mitsui Engineering & Shipbuilding Co., Ltd.
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Yoshikuni Kunitake
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Motor-boat hull
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Patent number 4,924,797
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Issue date May 15, 1990
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Akzo S.r.l.
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Franco Solia
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3903832
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Patent number 3,903,832
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Issue date Sep 9, 1975
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3625173
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Patent number 3,625,173
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Issue date Dec 7, 1971
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3495563
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Patent number 3,495,563
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Issue date Feb 17, 1970
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3469557
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Patent number 3,469,557
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Issue date Sep 30, 1969
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3203015
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Patent number 3,203,015
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Issue date Aug 31, 1965
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3175528
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Patent number 3,175,528
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Issue date Mar 30, 1965
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3094962
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Patent number 3,094,962
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Issue date Jun 25, 1963
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2344619
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Patent number 2,344,619
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Issue date Mar 21, 1944
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT