US PATENT SUBCLASS 340 / 327
.~.~ With sounder signal cut-off

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

286.01  DF  SYSTEMS {24}
326  DF  .~ Plural (e.g., concurrent auxiliary) single indications (e.g., light flashes when bell rings) {1}
327.~.~ With sounder signal cut-off

DEFINITION

Classification: 340/327

(under subclass 326) Subject matter provided with means to cut off a sound signal.

(1) Note. The sound signal, for example, may be cut off while the light signal continues to flash, or one sound signal may be cut off while the second one continues to sound.