LandOfFree - US Patents - Listing for Marine propulsion

Wave powered propulsion system for watercraft

Wave powered vessel

Marine propulsion – Diverse engine means

Wave rotor based power and propulsion generation for a...

Wave-propelled marine vessel

Marine propulsion – Means for accomodating or moving engine fluids – Means for handling exhaust gas

Wedge with angularly adjustable positions

Marine propulsion – Jet drive

Weed cutter for a craft propelled by a water jet

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

Marine propulsion – Screw propeller – Self-clearing

Weed guard for electric trolling motors

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

Weed guard system

Marine propulsion – Screw propeller

Weed migration reduction system

Marine propulsion – Jet drive – Having means to prevent clogging

Weed removal apparatus for a jet pump propelled watercraft

Marine propulsion – Screw propeller – Self-clearing

Weed resistant boat propeller

Marine propulsion – Screw propeller – Propeller guard

Weed ring for trolling motor

Marine propulsion – Electric drive for propelling means

Weed-resistant outboard motor drive system

Marine propulsion – Screw propeller

Weed-trimmer adapted with a screw or water wheel

Marine propulsion – Screw propeller – Propeller guard

Weedguard for electric trolling motor

Marine propulsion – Means for accomodating or moving engine fluids – Means for handling exhaust gas

Wet marine exhaust muffler

Marine propulsion – Self-propelled vehicle having land and water propulsion means

Wheel suspension and retraction system