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Underwater rescue system
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Patent number 10,501,157
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Issue date Dec 10, 2019
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Zhejiang Ocean University
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Lin Chen
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Amphibious robotic crawler
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Patent number 8,317,555
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Issue date Nov 27, 2012
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Raytheon Company
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Stephen C. Jacobsen
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Bubble type submarine cabin
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Patent number 6,325,012
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Issue date Dec 4, 2001
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Luis Alberto Aristizabal
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Water funnel
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Patent number 5,639,186
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Issue date Jun 17, 1997
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Lorenzo Ferrari
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Unmanned submarine vehicle
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Patent number 4,448,145
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Issue date May 15, 1984
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Centre National pour l'Exploitation des Oceans
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Rene Hervieu
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Twin-hull watercraft
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Patent number 4,411,213
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Issue date Oct 25, 1983
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Gunther R. Laukien
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Submersible twin-hull watercraft
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Patent number 4,333,414
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Issue date Jun 8, 1982
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Laukien; Gunther Rudi
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Gerhard Hauz
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Survival system
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Patent number 4,294,242
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Issue date Oct 13, 1981
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Kinergetics, Inc.
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Kenneth W. Cowans
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Submersible barge control system
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Patent number 4,015,553
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Issue date Apr 5, 1977
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The United States of America as represented by the Secretary of the Navy
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Frederic H. Middleton
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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