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

Marine propulsion – Screw propeller – Propulsion unit casing

Vibro-acoustic treatment for engine noise suppression

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

Water craft with guide fins

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

Water craft with guide fins

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

Water deflector for outboard motor

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

Water jet propulsion module

Marine propulsion – Screw propeller – Propulsion unit casing

Water pickup insert

Marine propulsion – Screw propeller – Propulsion unit casing

Water ram scoop for cooling water intake

Marine propulsion – Screw propeller – Having transmission

Water-jet propulsion personal watercraft

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

Watercraft drive unit

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

Watercraft drive with a rudder propeller

Marine propulsion – Screw propeller – Propulsion unit casing

Watercraft engine

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

Watercraft hull with adjustable keel

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

Watercraft hydraulic apparatus

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

Watercraft propulsion machine

Marine propulsion – Screw propeller – Propeller arrangement

Watercraft propulsion system

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

Watercraft swivel drives

Marine propulsion – Screw propeller – Propulsion unit casing

Watercraft with engine housing

Marine propulsion – Screw propeller – Self-clearing

Weed cutting and shredding attachment for trolling motor

Marine propulsion – Screw propeller – Propeller guard

Weed deflector for an outboard motor water intake