LandOfFree - US Patents - Listing for Marine propulsion

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

Lift and tilt adjustment device for an outboard motor

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

Lift arrangement for outboard motor engine

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

Lift control device for propeller drive systems on watercrafts

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

Lift-generating device for a power boat

Marine propulsion – Jet drive – Having means to increase fluid drive means efficiency

Lifting body water jet propulsion inlet inductor

Marine propulsion – Screw propeller – Self-clearing

Line and weed cutter

Marine propulsion – Screw propeller – Self-clearing

Line cutter

Marine propulsion – Screw propeller – Self-clearing

Line cutter for marine propellers

Marine propulsion – Screw propeller – Self-clearing

Line cutter for outboard and inboard/outboard motors

Marine propulsion – Screw propeller – Self-clearing

Line cutter for outboard, inboard/outboard, and trolling motors

Marine propulsion – Screw propeller – Self-clearing

Line cutter for propellers

Marine propulsion – Screw propeller – Self-clearing

Line cutting device

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

Line design and propulsion system for a directionally...

Marine propulsion – Oscillating propelling means

Linear actuator for flapping hydrofoil

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

Linear power assist mechanism

Marine propulsion – Oscillating propelling means

Linear propulsor with linear motion

Marine propulsion – Oscillating propelling means – Moving wave propeller

Linear propulsor with radial motion

Marine propulsion – Jet drive

Liquid jet propulsion

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

Load-relieving external steering system for marine outdrive unit