US PATENT SUBCLASS 361 / 234
.~.~ Pinning

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

230  DF  ELECTRIC CHARGE GENERATING OR CONDUCTING MEANS (E.G., CHARGING OF GASES) {4}
233  DF  .~ Use of forces of electric charge or field {1}
234.~.~ Pinning

DEFINITION

Classification: 361/234

Pinning:

(under subclass 233) Subject matter relating to the utilization of the forces generated to effect the holding or pinning of an object or material on a surface.