Disposable liquid level sensor having a virtual ring
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United States of America Patent
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Aug 22, 2006
Issued Date -
N/A
app pub date -
Aug 27, 2004
filing date -
Jun 27, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A liquid level sensor for standard bottles containing highly viscous materials such as gels so that the bottles may be inserted into an appliance to alert a user when the bottle is empty. The holder conveniently locates the bottle in the holder which includes insert molded contacts, wire harness and seal piercing mechanism. The bottle holder will universally fits into most appliances and machines. The invention enables the use of standard bottles are liquid reservoirs such that the bottle can be discarded when empty.
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