US PATENT SUBCLASS 446 / 237
.~ On wheeled support

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

236  DF  ROTATING OR HAVING VISIBLE ROTATING PORTION (E.G., SPINNING OR WHIRLING, NOT ROLLING) {12}
237.~ On wheeled support {1}
238  DF  .~.~> And having additional portion which reciprocates or oscillates, or which rotates about distinct axis

DEFINITION

Classification: 446/237

On wheeled support:

(under subclass 236) Device wherein the visible revolving portion is mounted for rotation on a carriage having a rotatable ground-engaging element upon which the carriage may be rolled about.