LandOfFree - US Patents - Listing for Motor vehicles,Special wheel base,Rider propulsion with additional source of power, e.g.,...

Motor vehicles – Special wheel base – Rider propulsion with additional source of power – e.g.,...

Device for direct driving of wheels

Motor vehicles – Special wheel base – Rider propulsion with additional source of power – e.g.,...

Direct drive power assist apparatus for a bicycle

Motor vehicles – Special wheel base – Rider propulsion with additional source of power – e.g.,...

Drive apparatus for a cycle

Motor vehicles – Special wheel base – Rider propulsion with additional source of power – e.g.,...

Drive arrangement for electric power assisted bicycle

Motor vehicles – Special wheel base – Rider propulsion with additional source of power – e.g.,...

Drive means for power-assisted bicycle

Motor vehicles – Special wheel base – Rider propulsion with additional source of power – e.g.,...

Drive mechanism for use in a man-driven vehicle

Motor vehicles – Special wheel base – Rider propulsion with additional source of power – e.g.,...

Drive unit able to be applied to a vehicle provided with pedals

Motor vehicles – Special wheel base – Rider propulsion with additional source of power – e.g.,...

Drive unit for a two-wheeled motor-driven vehicle and vehicle in

Motor vehicles – Special wheel base – Rider propulsion with additional source of power – e.g.,...

Driving controller of the electromotive bicycle

Motor vehicles – Special wheel base – Rider propulsion with additional source of power – e.g.,...

Driving force auxiliary device

Motor vehicles – Special wheel base – Rider propulsion with additional source of power – e.g.,...

Dual linkage coupling mechanism for a moped for engaging a motor

Motor vehicles – Special wheel base – Rider propulsion with additional source of power – e.g.,...

Dual powered full suspension tricycle