US PATENT SUBCLASS 340 / 576
.~.~.~ Drive capability

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

500  DF  CONDITION RESPONSIVE INDICATING SYSTEM {6}
540  DF  .~ Specific condition {18}
573.1  DF  .~.~ Human or animal {9}
576.~.~.~ Drive capability

DEFINITION

Classification: 340/576

Drive capability:

(under subclass 573.1) Subject matter responsive to the capability of a person to operate a vehicle; e.g., intoxication.

SEE OR SEARCH CLASS

180, Motor Vehicles,

272, for safety devices responsive to incapacitated operator.