US PATENT SUBCLASS 280 / 416.3
.~.~.~.~ Male and female coupling member

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

29  DF  WHEELED {21}
400  DF  .~ Articulated vehicle {30}
415.1  DF  .~.~ Convertible {4}
416.1  DF  .~.~.~ Convertible or interchangeable from one type coupling to another {3}
416.3.~.~.~.~ Male and female coupling member

DEFINITION

Classification: 280/416.3

Male and female coupling member:

(under subclass 415.1) Vehicles in which a vehicle alternatively presents either a male or female coupling element for connection with another vehicle having a coupling member of either the female or male type.