Flow control element for use with leak-proof cup assemblies
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United States of America Patent
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Issued Date -
N/A
app pub date -
Sep 29, 2003
filing date -
Feb 6, 1998
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
There is provided a flow control element for use with a drinking cup cap having a first mating member in fluid communication with a spout aperture. The flow control element has a first stack and a first valve. The first stack has an upper portion that can be positioned to be removably sealed in or with the cap. The first valve is defined in a sidewall of the first stack and is configured to provide selective fluid communication with the spout aperture.
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Family
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Cited Art Landscape
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