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United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
May 7, 2010
filing date -
Apr 18, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
In one embodiment there is provided a novel container neck finish having a substantially cylindrical exterior wall surface surrounding an orifice defined in the container and a thread structure positioned about the exterior wall surface. The thread structure in one aspect has at least a first portion, a second portion positioned substantially axially below the first portion, and a third portion positioned substantially axially below the second portion. The first, second, and third portions, being inclined with respect to the other portions provide a screw on neck finish. The effective maximum diameter of the first portion is less than the effective maximum diameter of the second portion to define a first to second separation distance. And the effective maximum diameter of the second portion is less than the effective maximum diameter of the third portion to define a second to third separation distance.
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