US PATENT SUBCLASS 324 / 542
.~.~.~ Having a light or sound indicator

Current as of: June, 1999
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324 /   HD   ELECTRICITY: MEASURING AND TESTING

500  DF  FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS {10}
537  DF  .~ Of individual circuit component or element {17}
539  DF  .~.~ Multiconductor cable {3}
542.~.~.~ Having a light or sound indicator

DEFINITION

Classification: 324/542

Having a light or sound indicator:

(under subclass 539) Subject matter where a visual or audible device makes information available to a human concerning the existence of a defect in a multiconductor cable.

SEE OR SEARCH THIS CLASS, SUBCLASS:

503+, for testers having light or sound indicators.

538, for electrical connectors having light indicators.

540, for multiconductor cable testers having light indicators.

556, for fault testing instruments and devices having lamp or light indicators.