US PATENT SUBCLASS 180 / 69.5
.~.~ Engine uses gaseous fuel

Current as of: June, 1999
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180 /   HD   MOTOR VEHICLES

54.1  DF  POWER {19}
69.4  DF  .~ With fuel supply for internal combustion engine {1}
69.5.~.~ Engine uses gaseous fuel

DEFINITION

Classification: 180/69.5

Engine uses gaseous fuel:

(under subclass 69.4) Power plant fuel supply apparatus wherein the power plant uses a normally gaseous fuel and means are provided on the vehicle for storing or generating the fuel.

(1) Note. The fuel may be stored in gaseous form such as propane, in liquid for such as LPG or may be generated and stored by means carried on the vehicle or on a trailer attached to the vehicle.