US PATENT SUBCLASS 446 / 456
.~.~ By radio signal


Current as of: June, 1999
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446 /   HD   AMUSEMENT DEVICES: TOYS

431  DF  ROLLING OR TUMBLING (E.G., WHEELED) {16}
454  DF  .~ Remotely controlled {2}
456.~.~ By radio signal


DEFINITION

Classification: 446/456

By radio signal:

(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.