US PATENT SUBCLASS 379 / 424
.~.~ Receiver or handset position responsive (e.g., hookswitch)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


379 /   HD   TELEPHONIC COMMUNICATIONS

419  DF  TERMINAL {4}
422  DF  .~ Switch or switch actuator structure {2}
424.~.~ Receiver or handset position responsive (e.g., hookswitch) {3}
425  DF  .~.~.~> With mechanism for latching hookswitch or plunger against motion
426  DF  .~.~.~> Movable holder for receiver or handset
427  DF  .~.~.~> Having plunger and lever linkage

DEFINITION

Classification: 379/424

Receiver or handset position responsive (e.g., hookswitch):

(under subclass 422) Subject matter which opens or closes the switch contacts in response to a change of relative position between the part of the terminal containing the audio reproducer and the rest of the terminal.