Test light/circuit tester
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United States of America Patent
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Issued Date -
Mar 23, 2006
app pub date -
Sep 17, 2004
filing date -
Sep 17, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A test light tool is provided for indicating electrical potential of a test surface of a vehicle D.C, electrical circuit. The test tool comprises a tool body, first, second and third LEDs disposed within the tool body and an indicator circuit connected to the LEDs. First and second connectors are provided, each having a first end connectable to the indicator circuit, and a second end connectable to one of first and second connection surfaces of the vehicle electrical circuit. A probe is provided having a first end in electrical communication with the indicator circuit and a second end extending from the tool body, and engagable to the test surface. The indicator circuit is operative to illuminate the first LED when the connector second ends exhibit an electrical differential therebetween sufficient to power the indicator circuit. The indicator circuit is further operative to selectively illuminate one or both of the second and third LEDs when the probe tip is engaged to the second surface.
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