Drink spout system
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United States of America Patent
Stats
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Oct 14, 2003
Grant Date -
Sep 5, 2002
app pub date -
Jul 5, 2001
filing date -
Mar 5, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Drink spout systems and drink containers that include a drink spout system. In some embodiments, the drink spout system includes an air return system to permit improved dispensing from the drink container. In some embodiments, the drink spout system is actuated by a user sucking on the system. In others, the system is actuated by a user depressing or bending at least a portion of the system. In still others, the system is actuated by other user-imparted forces to the system. In some embodiments, the drink spout system includes a biasing system adapted to preload the system's valve assembly to a closed configuration. In some embodiments, the drink spout system includes components formed from different materials via two-shot molding or a similar process, and in some embodiments, the materials used are selected to provide improved opening of the systems' valve assembly.
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