LandOfFree - US Patents - Listing for Marine propulsion,Screw propeller,With means effecting or facilitating movement of propulsion...

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

Removable marine gearcase plate

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

Retainer for marine drive steering linkage

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

Retractable auxiliary and emergency propulsion device for small

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

Retractable boat or ship thruster provided with means for preven

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

Retractable drive mechanism for marine vessels

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

Retractable marine power drive

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

Retractable propulsor for boats

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

Retractable system for stowing away the propulsion...

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

Retractable trolling motor

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

Retractable trolling motor housing for boat

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

Reversible motor mount for canoe

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

Rotary valve actuated hydraulic steering system

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

Safety steering system for outboard motors

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

Selectively disengageable, tiller actuated vane steering system

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

Selectively lockable marine propulsion devices

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

Self-aligning universal joint assembly for a stern drive

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

Servo assisted cable steering mechanism, especially for boats

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

Servo steering mechanism for boats for example

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

Shallow water boat design