US PATENT SUBCLASS 180 / 173
.~.~ And means to prevent tampering or unauthorized use


Current as of: June, 1999
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180 /   HD   MOTOR VEHICLES

170  DF  WITH MEANS RESPONSIVE TO SPEED OF VEHICLE FOR MAINTAINING SPEED AT, OR PREVENTING IT FROM EXCEEDING, A PARTICULAR VALUE {4}
172  DF  .~ Including device responsive to centrifugal force {2}
173.~.~ And means to prevent tampering or unauthorized use


DEFINITION

Classification: 180/173

And means to prevent tampering or unauthorized use:

(under subclass 172) Vehicle wherein the means includes additional means to discourage, reduce, or eliminate the

possibility of an unauthorized adjusting or other changing of the controlling means or the use of that means by an unauthorized person.

(1) Note. A means for preventing unauthorized use of the controlling means may serve also to prevent unauthorized use of the vehicle of which it is a part.