Refrigerator alarm
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United States of America Patent
Stats
-
Jun 15, 2004
Grant Date -
Oct 24, 2002
app pub date -
Apr 18, 2001
filing date -
Apr 18, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A battery operated refrigerator alarm having a light sensor for sensing light, a timer, a temperature sensor for sensing temperature, and an alarm indicator. The alarm indicator may have an audio and/or visual indicator. The refrigerator alarm can placed in the refrigerator or mounted to an interior surface or onto a shelf.
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Family
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