(under subclass 454) Device wherein the control means comprises a transmitter for sending a signal in the form of radio waves to control the speed or direction-changing means on the rollable or wheeled means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
154+, for a radio controlled toy boat.
SEE OR SEARCH CLASS
180, Motor Vehicles,
167, for a full size motor vehicle remotely controlled by a radio signal.
340, Communications: Electrical,
825.69, and 825.72 for a radio remote control system, per se.