Electronic level gauge
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United States of America Patent
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Feb 21, 2006
Grant Date -
Jan 27, 2005
app pub date -
Apr 2, 2004
filing date -
Apr 4, 2003
priority date (Note) -
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Abstract
Disclosed is a fluid level gauge for sensing the level of fluid in a dispenser. The level gauge includes an inlet port communicating with the fluid and a check valve in communication with the inlet port. The check valve includes a membrane which allows air to pass. The level gauge further includes a pressure sensor in fluid communication with the check valve. The fluid level gauge may be used in connection with a beverage dispenser.
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