DRINKING STRAW FOR DISPENSING SUBSTANCES WITH ONE-WAY VALVE
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United States of America Patent
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N/A
Issued Date -
Mar 27, 2008
app pub date -
Sep 21, 2006
filing date -
Sep 21, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A drinking straw that can be used to dispense a substance such as vitamins, pharmaceuticals, or diet supplements that is stored inside of the straw body. The straw includes a one-way liquid flow valve at one end of straw that prevents drawn liquid and any of the dissolved materials from returning to the initial liquid source that is drawn through the straw when the straw is not in use. The straw may include a one-way valve or crimp for acting as a one-way valve.
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Family
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Cited Art Landscape
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