US PATENT SUBCLASS 379 / 364
.~.~.~ With nonrotary actuator (e.g., key or slide type)

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}
362  DF  .~.~ Pulse signal generator (e.g., rotary dial) {5}
364.~.~.~ With nonrotary actuator (e.g., key or slide type)

DEFINITION

Classification: 379/364

With nonrotary actuator (e.g., key or slide type):

(under subclass 362) Subject matter having a pulse producer actuated by a mechanism having linear motion.

(1) Note. Included herein are actuators of the slide or push button type.