System and method for automatically varying a volume of a liquid held by a toilet receptacle
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United States of America Patent
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May 23, 2006
Grant Date -
Sep 2, 2004
app pub date -
Feb 27, 2003
filing date -
Feb 27, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A toilet system comprises a liquid receptacle and a control element. The control element configured to automatically control an amount of liquid input to the liquid receptacle for each of a plurality of flushes of the liquid receptacle such that an amount of the liquid residing in the liquid receptacle between flushes is substantially varied thereby impeding formation of a chemical deposit ring on an inner surface of the liquid receptacle.
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Family
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Cited Art Landscape
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