US PATENT SUBCLASS 340 / 466
.~.~ Speed

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

425.5  DF  LAND VEHICLE ALARMS OR INDICATORS {11}
463  DF  .~ External alarm or indicator of movement {4}
466.~.~ Speed

DEFINITION

Classification: 340/466

Speed:

(under subclass 463) Subject matter in which the external signal indicates the speed of the vehicle or warns of a condition of overspeed or underspeed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

441, for speed responsive alarms or indicators which communicate with occupants of the signalling vehicle.