US PATENT SUBCLASS 340 / 651
.~.~.~.~ For plural circuit conductors

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

500  DF  CONDITION RESPONSIVE INDICATING SYSTEM {6}
540  DF  .~ Specific condition {18}
635  DF  .~.~ Condition of electrical apparatus {15}
650  DF  .~.~.~ Undesired circuit ground or short {1}
651.~.~.~.~ For plural circuit conductors

DEFINITION

Classification: 340/651

For plural circuit conductors:

(under subclass 650) Subject matter where plural conductors are monitored.