US PATENT SUBCLASS 264 / 617
.~.~.~ Varistor


Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

603  DF  OUTSIDE OF MOLD SINTERING OR VITRIFYING OF SHAPED INORGANIC ARTICLE OR PREFORM {30}
614  DF  .~ Of electrical article or electrical component (i.e., not insulator, per se) {5}
616  DF  .~.~ Resistor {1}
617.~.~.~ Varistor


DEFINITION

Classification: 264/617

Varistor:

(under subclass 616) Process wherein the resistor varies in resistance depending on the amount of electrical current flowing through a circuit.