US PATENT SUBCLASS 340 / 309.4
.~.~ Selectively or sequentially actuated indicators

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

286.01  DF  SYSTEMS {24}
309.15  DF  .~ Timer controlled {4}
309.4.~.~ Selectively or sequentially actuated indicators {1}
309.5  DF  .~.~.~> With independent manual controller

DEFINITION

Classification: 340/309.4

(under subclass 309.15) Subject matter including a plurality of indicators selectively or sequentially controlled by the timer.