US PATENT SUBCLASS 340 / 436
.~ Of collision or contact with external object

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

425.5  DF  LAND VEHICLE ALARMS OR INDICATORS {11}
436.~ Of collision or contact with external object {1}
437  DF  .~.~> Curb

DEFINITION

Classification: 340/436

Of collision or contact with external object:

(under subclass 425.5) Subject matter including systems which indicate contact between the vehicle and an external object.

(1) Note. Systems classified here must have significant alarm or indication function.

SEE OR SEARCH CLASS

180, Motor Vehicles,

271+, for systems with a control function or other nonalarm response to contact with an external object.