US PATENT SUBCLASS 379 / 359
.~.~.~ Pulse signal generating (e.g., dialing)

Current as of: June, 1999
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379 /   HD   TELEPHONIC COMMUNICATIONS

350  DF  SUPERVISORY OR CONTROL LINE SIGNALLING {5}
352  DF  .~ Substation originated {8}
355  DF  .~.~ Repertory or abbreviated call signal generation {4}
359.~.~.~ Pulse signal generating (e.g., dialing)

DEFINITION

Classification: 379/359

Pulse signal generating (e.g., dialing):

(under subclass 355) Subject matter which produces a call address signal in the form of several sequential groups of pulses.

SEE OR SEARCH THIS CLASS, SUBCLASS:

362+, for pulse signal call address generators.