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Side-intake piston jet propulsor
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Patent number 10,099,764
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Issue date Oct 16, 2018
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Jianchun Huan
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Underwater propeller device with pulsed jets
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Patent number 9,764,809
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Issue date Sep 19, 2017
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Scuola Superiore di Studi Universitari e di Perfezionamento Sant'Anna
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Andrea Arienti
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Waterjet with internal drive motor
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Patent number 7,226,324
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Issue date Jun 5, 2007
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Apex Hydro Jet, LLC
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Paul W. Roos
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Marine propulsion device
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Patent number 6,352,455
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Issue date Mar 5, 2002
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Peter A. Guagliano
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Water walking apparatus
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Patent number 5,607,331
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Issue date Mar 4, 1997
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Damar Leisure Products Inc.
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David Lekhtman
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Boat
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Patent number 5,429,064
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Issue date Jul 4, 1995
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Antonio Cardenas
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Aquatic sports device
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Patent number 4,954,106
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Issue date Sep 4, 1990
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Lin Shuh-Chin
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Device for propelling ships
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Patent number 4,102,293
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Issue date Jul 25, 1978
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Societe d'Etude et de Gestion des Brevets de la Roche Kerandraon et de Saulce...
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Olivier Geoffroy de la Roche Kerandraon
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Propulsion pump for water borne vessels
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Patent number 3,971,330
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Issue date Jul 27, 1976
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The Raymond Lee Organization, Inc.
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Neil S. French
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3800734
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Patent number 3,800,734
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Issue date Apr 2, 1974
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3765175
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Patent number 3,765,175
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Issue date Oct 16, 1973
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3742893
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Patent number 3,742,893
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Issue date Jul 3, 1973
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3646903
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Patent number 3,646,903
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Issue date Mar 7, 1972
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3620019
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Patent number 3,620,019
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Issue date Nov 16, 1971
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3620651
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Patent number 3,620,651
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Issue date Nov 16, 1971
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3359735
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Patent number 3,359,735
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Issue date Dec 26, 1967
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT