US PATENT SUBCLASS 280 / 84
.~.~.~ One-wheel

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

29  DF  WHEELED {21}
80.1  DF  .~ Running gear {20}
82  DF  .~.~ Tongue truck {3}
84.~.~.~ One-wheel

DEFINITION

Classification: 280/84

(under subclass 82) Devices normally traveling on one wheel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

78, and see the notes thereto.

SEE OR SEARCH CLASS

16, Miscellaneous Hardware,

18+, for casters.

384, Bearings, 428+, for bearing mounting, or supports.