LandOfFree - US Patents - Listing for Marine propulsion,Screw propeller

Marine propulsion – Screw propeller – Having means to control flow around propeller

Device with cavitational effect for propellers of watercraft wit

Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...

Directionally-stabilized waterjet steering apparatus

Marine propulsion – Screw propeller – Variable pitch

Double reverse revolution propeller apparatus

Marine propulsion – Screw propeller – Propulsion unit casing

Drain structure of an outboard motor

Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...

Drive and control device for watercraft or the like having at le

Marine propulsion – Screw propeller – Having transmission

Drive assembly for inboard speedboat

Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...

Drive extender for a stern drive unit and such a unit incorporat

Marine propulsion – Screw propeller – Propeller arrangement

Drive means a boat

Marine propulsion – Screw propeller – Propeller arrangement

Drive means in a boat

Marine propulsion – Screw propeller – Combined with rudder

Drive means in a boat

Marine propulsion – Screw propeller – Combined with rudder

Drive means in a boat

Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...

Drive means in a boat

Marine propulsion – Screw propeller – Propulsion unit casing

Drive mechanism for a watercraft with a surface propeller

Drive shaft assembly for outboard motor

Drive shaft bearing structure for boat

Drive shaft bearing structure for watercraft

Drive shaft connecting structure

Drive shaft coupling

Drive shaft for marine drive