US PATENT SUBCLASS 280 / 92
.~.~.~ One-wheel controlled

Current as of: June, 1999
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280 /   HD   LAND VEHICLES

29  DF  WHEELED {21}
80.1  DF  .~ Running gear {20}
771  DF  .~.~ Occupant steered {15}
92.~.~.~ One-wheel controlled

DEFINITION

Classification: 280/92

(under subclass 771) Vehicles in which the steering gear controls but one supporting wheel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

270+, for occupant propelled vehicles controlled by one wheel.