LandOfFree - US Patents - Listing for Marine propulsion,Jet drive

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Cantilever jet drive package

Marine propulsion – Jet drive

Patent

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Chambered anti-Coanda jet marine propulsion device with gaseous

Marine propulsion – Jet drive – Having means to increase fluid drive means efficiency

Patent

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Clean-out arrangement for jet propelled watercraft

Marine propulsion – Jet drive – Having means to prevent clogging

Patent

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Closure preventive device for water jet propulsion type...

Marine propulsion – Jet drive – Having means to prevent clogging

Reexamination Certificate

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Combined clutch and torsion damper for water jet propulsion

Marine propulsion – Jet drive

Patent

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Compact water jet propulsion system for a marine vehicle

Marine propulsion – Jet drive – Direction control for fluid jet

Patent

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Compressed-air-powered immersible prime mover providing...

Marine propulsion – Jet drive

Reexamination Certificate

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Contoured rudder maneuvering of waterjet propelled sea craft

Marine propulsion – Jet drive – Direction control for fluid jet

Reexamination Certificate

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Control for jet powered watercraft

Marine propulsion – Jet drive – Direction control for fluid jet

Patent

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Control for jet powered watercraft

Marine propulsion – Jet drive – Direction control for fluid jet

Patent

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Control for watercraft

Marine propulsion – Jet drive – Direction control for fluid jet

Patent

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Control system for watercraft

Marine propulsion – Jet drive – Direction control for fluid jet

Patent

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