LandOfFree - US Patents - Listing for Land vehicles,Skates,With propulsion means driven by occupant

Land vehicles – Skates – With propulsion means driven by occupant

Ball skate

Land vehicles – Skates – With propulsion means driven by occupant

Ball skate

Land vehicles – Skates – With propulsion means driven by occupant

Brake and remote control system for wheeled skate

Land vehicles – Skates – With propulsion means driven by occupant

Braking device for ski scooters

Land vehicles – Skates – With propulsion means driven by occupant

Device apt to permit skiing on snowless ground

Land vehicles – Skates – With propulsion means driven by occupant

Die cast roller skate sole plate

Land vehicles – Skates – With propulsion means driven by occupant

Double-foot plate pedaling skate

Land vehicles – Skates – With propulsion means driven by occupant

Frictionless noncontact engaging drive skate and skateboard

Land vehicles – Skates – With propulsion means driven by occupant

Grass ski

Land vehicles – Skates – With propulsion means driven by occupant

In-line roller skates with power assist roller

Land vehicles – Skates – With propulsion means driven by occupant

Jump skate

Land vehicles – Skates – With propulsion means driven by occupant

Jump skate

Land vehicles – Skates – With propulsion means driven by occupant

Mechanism for conversion of vertical force to a torque and...

Land vehicles – Skates – With propulsion means driven by occupant

Modified snow ski

Land vehicles – Skates – With propulsion means driven by occupant

Mono-ski

Land vehicles – Skates – With propulsion means driven by occupant

Occupant propelled skateboard

Land vehicles – Skates – With propulsion means driven by occupant

Plastic ski and method of making the same

Land vehicles – Skates – With propulsion means driven by occupant

Propelled bicycle with automatic transmission

Land vehicles – Skates – With propulsion means driven by occupant

Propelling roller skate