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United States of America Patent
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Issued Date -
Apr 4, 2013
app pub date -
Sep 24, 2012
filing date -
Oct 4, 2011
priority date (Note) -
Abandoned
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Abstract
A liquid level indication system that employs a plurality of heated thermocouples staggered at discrete elevations along a height of a liquid pool, whose outputs are respectively compared to the output of an unheated thermocouple positioned at one of the lower discrete elevations. A significant difference in the outputs of the heated and unheated thermocouples provides an indication of the liquid level.
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