Powered in-line skate

Powered roller skates

Powered roller skates

Powered roller skates

Powered snowboard

Propulsion device and method of use

Propulsion means

Recreational devices

Remote control electric powered skateboard

Remote-controlled electric skate-board

Roller skates and thrusting means used in the same

Scooter

Self-propelled device

Self-propelled unit for propelling a person wearing snow skis al

Self-propelled wheel board

Shoe with retractable motorized wheels

Skateboard type vehicle

Skateboard with a power driving unit

Snowmobile for transporting people on snow and/or ice

Stand-on transportation device