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

Marine propulsion – Screw propeller – Combined with rudder

Control system for torque correcting device

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

Control valve

Marine propulsion – Screw propeller – Variable pitch

Controllable-pitch propeller

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

Controller for propulsion unit, control program for...

Marine propulsion – Screw propeller – Combined with rudder

Controlling gear for outboard engine

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

Convertible outboard motor tiller arm and motor...

Marine propulsion – Screw propeller – Propulsion unit casing

Cooler for marine stern drive

Marine propulsion – Screw propeller – Propulsion unit casing

Cooling arrangement for outboard motor

Marine propulsion – Screw propeller – Shafting

Cooling device in outboard engine system

Marine propulsion – Screw propeller – Propulsion unit casing

Cooling water intake with increased flow

Marine propulsion – Screw propeller – Propulsion unit casing

Cooling water pickup for marine propulsion unit

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

Corrosion protection system

Marine propulsion – Screw propeller – Propeller arrangement

Counter rotating strut drive

Marine propulsion – Screw propeller – Propeller arrangement

Counter-rotating boat propeller drive

Marine propulsion – Screw propeller – Propeller arrangement

Counter-rotating surfacing marine drive

Marine propulsion – Screw propeller – Propeller arrangement

Counter-rotating surfacing marine drive with defined X-dimension

Marine propulsion – Screw propeller – Propeller arrangement

Counter-rotating surfacing marine drive with planing plate

Marine propulsion – Screw propeller – Having transmission

Counter-rotation transmission

Marine propulsion – Screw propeller – Propeller arrangement

Counterrotating dual-propeller boat drive