US PATENT SUBCLASS 340 / 441
.~.~ Speed of vehicle, engine, or power train

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

425.5  DF  LAND VEHICLE ALARMS OR INDICATORS {11}
438  DF  .~ Internal alarm or indicator responsive to a condition of the vehicle {13}
441.~.~ Speed of vehicle, engine, or power train

DEFINITION

Classification: 340/441

Speed of vehicle, engine, or power train:

(under subclass 438) Subject matter including alarms or indicators which respond to the speed of the vehicle or of a component of its power train.

SEE OR SEARCH THIS CLASS, SUBCLASS:

466, for speed responsive alarms or indicators which communicate with persons outside the vehicle.

SEE OR SEARCH CLASS

180, Motor Vehicles,

170+, for systems in which the speed responsive signal performs a direct control function in one or more of the vehicle's systems.