US PATENT SUBCLASS 340 / 474
.~.~ With audible signal

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

425.5  DF  LAND VEHICLE ALARMS OR INDICATORS {11}
468  DF  .~ External signal light system {6}
474.~.~ With audible signal

DEFINITION

Classification: 340/474

With audible signal:

(under subclass 468) Subject matter wherein the signal light system is combined with an audible signal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

326+, for systems of general utility combined with audible signals.