US PATENT SUBCLASS 379 / 422
.~ Switch or switch actuator structure

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

419  DF  TERMINAL {4}
422.~ Switch or switch actuator structure {2}
423  DF  .~.~> Line selection
424  DF  .~.~> Receiver or handset position responsive (e.g., hookswitch) {3}

DEFINITION

Classification: 379/422

Switch or switch actuator structure:

(under subclass 419) Subject matter comprising a mechanical

or electrical device which completes, breaks, or changes the path of an electrical current.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers, appropriate subclasses for a switch, per se.