US PATENT SUBCLASS 340 / 429
.~.~ Responsive to inertia, vibration, or tilt

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

425.5  DF  LAND VEHICLE ALARMS OR INDICATORS {11}
426  DF  .~ Of burglary or unauthorized use {4}
429.~.~ Responsive to inertia, vibration, or tilt

DEFINITION

Classification: 340/429

Responsive to inertia, vibration, or tilt:

(under subclass 426) Subject matter in which the alarm is sensitive to vibrations or other motions of a vehicle caused by an intruder's actions.

SEE OR SEARCH THIS CLASS, SUBCLASS:

566, for vibration sensitive intrusion alarms, per se.