Nursing bottle assembly and a reusable liner therefor
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United States of America Patent
Stats
-
Mar 19, 2013
Grant Date -
Aug 5, 2010
app pub date -
Jun 5, 2008
filing date -
Jun 6, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A nursing bottle assembly includes a rigid outer casing, a flexible inner liner and a teat arrangement. The teat arrangement attaches to the outer casing and secures the inner liner in position within the outer casing. The flexible inner liner includes a container in the form of a bellows such that it expands and collapses in a predictable linear manner along its longitudinal axis. Preferably, the inner liner is moulded from a food-grade silicone or thermoplastic elastomer and includes a substantially cylindrical container formed with at least one projecting rib or groove about which the liner folds to enable it to expand and collapse in a predictable linear manner along its longitudinal axis.
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Family
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