US PATENT SUBCLASS 446 / 436
.~ Including changeable program carried by vehicle

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

431  DF  ROLLING OR TUMBLING (E.G., WHEELED) {16}
436.~ Including changeable program carried by vehicle

DEFINITION

Classification: 446/436

Including changeable program carried by vehicle:

(under subclass 431) Device comprising a wheeled portion having control means thereon which either causes a change in the travelling movement or controls a particular operation to be performed at a future time after an operator has selected one of a plurality of available modes of operation by altering the control means.