US PATENT SUBCLASS 180 / 65.8
.~.~ With electronic devices (logic gates, semi-conductors, vacuum tubes, etc.) in control circuit


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

54.1  DF  POWER {19}
65.1  DF  .~ Electric {5}
65.8.~.~ With electronic devices (logic gates, semi-conductors, vacuum tubes, etc.) in control circuit


DEFINITION

Classification: 180/65.8

With electronic devices (logic gates, semi-conductors, vacuum tubes, etc.) in control circuit:

(under subclass 65.1) Vehicles wherein the electric motor is controlled by a circuit that includes electronic devices such as logic gates, semi-conductors or vacuum tubes in the circuit.

(1) Note. The motor and circuit must be claimed in combination with features limited to a motor vehicle for placement in this subclass. Control circuits utilizing only normally standard switches, relays or regulators are excluded from this subclass.

SEE OR SEARCH CLASS

318, Electricity: Motive Power Systems, appropriate subclasses for control circuits not claimed in combination with a vehicle.