LandOfFree - US Patents - Listing for Marine propulsion

Marine propulsion – Screw propeller – Propulsion unit casing

Cam-type latching mechanism for securing cowl sections together

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

Canard balanced marine bicycle

Marine propulsion – Air propelled boat

Canoe air propulsion machine

Marine propulsion – Operator powered drive for propelling means – Rotary cranking arm

Canoe paddle assembly

Marine propulsion – Jet drive

Cantilever jet drive package

Marine propulsion – Engine – motor – or transmission control means – For engine speed

Carburetor-adjusting accessory harness for personal jet-propelle

Marine propulsion – Screw propeller – Propulsion unit casing

Casing arrangement for marine propulsion unit

Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine

Catalyst exhaust system

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

Catalytic elements for marine propulsion device

Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine

Catalytic exhaust system for watercraft

Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine

Catalytic exhaust system for watercraft

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

Catalyzer arrangement for outboard motor

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

Catalyzer arrangement in outboard motor

Marine propulsion – Means to control the supply of energy responsive to a sensed...

Cavitation control for marine propulsion system

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

Cavitation suppressing ducted propeller system

Marine propulsion – Electric drive for propelling means

Center stern outboard motor mount for double-end canoes

Marine propulsion – Operator powered drive for propelling means – Rotary cranking arm

Cerf cycle

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

Chain drive marine propulsion system with dual counterrotating p

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

Chain driven marine propulsion system with steerable gearcase an