LandOfFree - US Patents - Listing for Marine propulsion,Self-propelled vehicle having land and water propulsion means

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

Hybrid electric heavy-duty vehicle drive system

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

Integrated system for land and water recreation

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

Integrated utility personal vehicle

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

Jet drive assist for off-road vehicle with flotation

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

Land vehicle floatable and steerable in water

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

Life boot

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

Machine for performing work on land and/or in water

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

Marine propulsion device with trailing mechanism including posit

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

Marine propulsion engine voltage generator arrangement

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

Marine steering system having swivel bracket forming...

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

Marsh excavator

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

Method for controlling a hydraulically assisted steering...

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

Motorcycle propelled boat

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

Oar lock seat

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

Outboard engine bracing system

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

Outboard motor attachment and method

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

Outboard motor cavitation plate extension

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

Outboard motor power takeoff

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

Outboard motor steering system