US PATENT SUBCLASS 70 / 283.1
.~.~.~ Key initiated actuation of device

Current as of: June, 1999
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70 /   HD   LOCKS

266  DF  OPERATING MECHANISM {6}
275  DF  .~ Using a powered device (e.g., motor) {2}
277  DF  .~.~ Electrical type (e.g., solenoid) {8}
283.1.~.~.~ Key initiated actuation of device

DEFINITION

Classification: 70/283.1

Key initiated actuation of device:

(under subclass 277) Subject matter in which the specially contrived implement is necessary to allow the motivating energy to begin.