US PATENT SUBCLASS 280 / 42
.~.~.~ Lateral

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

29  DF  WHEELED {21}
638  DF  .~ Extensible {6}
639  DF  .~.~ Folding {7}
42.~.~.~ Lateral

DEFINITION

Classification: 280/42

(under subclass 639) Vehicles which in folding decrease their width, the wheels remaining in vertical position.