US PATENT SUBCLASS 361 / 218
.~.~.~ Aircraft


Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

212  DF  DISCHARGING OR PREVENTING ACCUMULATION OF ELECTRIC CHARGE (E.G., STATIC ELECTRICITY) {5}
216  DF  .~ Structurally combined with building or vehicle {1}
217  DF  .~.~ With external structure of vehicle {2}
218.~.~.~ Aircraft


DEFINITION

Classification: 361/218

Aircraft:

(under subclass 217) Subject matter wherein the vehicle is an air travel vehicle, e.g., airplanes, rockets, balloons, helicopters, etc.

(1) Note. The typical type of dissipator used is the rod type found in subclass 222.

SEE OR SEARCH THIS CLASS, SUBCLASS:

220+, for specific dissipating means.

SEE OR SEARCH CLASS

244, Aeronautics,

1, for aircraft lightning arresters and static eliminators.