Reclosable closure arrangement having encapsulated zipper closure, reclosable profiles, and slider device; and methods
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United States of America Patent
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Jul 24, 2001
Grant Date -
N/A
app pub date -
May 4, 2000
filing date -
May 14, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Reclosable closure arrangements suitable for use with packages, such as food and non-food packages, include a zipper closure having mating closure profiles that are releasably engageable with each other, a slider device to open and close the profiles, and a tamper evident-structure. In some embodiments, the tamper evident-structure is positioned between the zipper closure and the slider device. In other embodiments, the tamper evident-structure is positioned over the zipper closure and the slider device. The tamper evident-structure may be a variety of constructions, such as an encapsulating layer. The tamper-evident structures may include structures such as peel seals, areas of weakness, and solid folds.
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