US PATENT SUBCLASS 280 / 299
.~.~.~.~.~ U-frames

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

29  DF  WHEELED {21}
200  DF  .~ Occupant propelled type {8}
288.4  DF  .~.~ Attachments and accessories {8}
293  DF  .~.~.~ Props and steadying devices {5}
298  DF  .~.~.~.~ Pivoted and extensible {2}
299.~.~.~.~.~ U-frames

DEFINITION

Classification: 280/299

(under subclass 298) Devices wherein the prop or steadying device is substantially in the form of a U-frame.