Extension cord having a temperature indicator
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United States of America Patent
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Oct 5, 2010
Grant Date -
Mar 6, 2008
app pub date -
Aug 10, 2007
filing date -
Aug 10, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An extension cord comprising of a male electrical plug; at least two electrically conducting wires electrically connected to the male electrical plug, each electrically conducting wire having a length; and at least one thermal indicator circuit electrically connected between two of the conducting wires, the thermal indicator circuit configured to actuate an alarm upon detecting a temperature at or above a threshold temperature without interrupting electrical flow along the electrically conducting wires.
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Family
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