US PATENT SUBCLASS 440 / 12.54
.~.~.~.~ And land propulsion means is moveable


Current as of: June, 1999
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440 /   HD   MARINE PROPULSION

12.5  DF  SELF-PROPELLED VEHICLE HAVING LAND AND WATER PROPULSION MEANS (E.G., AMPHIBIOUS VEHICLE) {5}
12.51  DF  .~ Having separated propulsion means for land and water {4}
12.52  DF  .~.~ Propulsion means moveable to stowed position {1}
12.53  DF  .~.~.~ Water propulsion means is moveable {1}
12.54.~.~.~.~ And land propulsion means is moveable


DEFINITION

Classification: 440/12.54

And land propulsion means is moveable:

(under subclass 12.53) Subject matter wherein the means for moving the vehicle on land is also shiftable to a storage position from an in use position.

SEE OR SEARCH CLASS

180, Motor Vehicles, appropriate subclasses for a vertically adjustable motor driven vehicle wheel.

280, Land Vehicles,

43+, for a land vehicle having vertically adjustable wheels, subclasses 414.1+ for trailers of the boat carrying type, and subclasses 414.5+, for a trailer having a vertically adjustable wheel.