Squeeze type bottle including anti-syphon device
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United States of America Patent
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-
Jun 30, 1992
Grant Date -
N/A
app pub date -
Apr 1, 1991
filing date -
Apr 1, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A squeeze-type bottle of the type containing a liquid, a syphon tube extending within the liquid and a nozzle communicating with the syphon tube includes an anti-syphon device disposed between the syphon tube and the nozzle, whereby expulsion of the liquid due to a pressure differential between the inside and the outside of the bottle when the bottle is not being used is prevented. The anti-syphon device is such that the bottle may be used in an inverted position.
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Family
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