Container closure with rupturable tamper disk
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United States of America Patent
Stats
-
Dec 27, 1988
Grant Date -
N/A
app pub date -
Dec 17, 1982
filing date -
Dec 17, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A container closure includes a closure member defining container closing expanse, a tamper-indicating element in the closure interiorly of the closure member and tines movable with the closure member for both retaining the tamper-indicating element with the closure and for selectively tearing the tamper-indicating element. The movable tines are inaccessible through the closing expanse of the closure member and the closure affords visibility therethrough of the condition of the tamper-indicating element. The tamper indicating element includes a compressible foam layer and the movable tines reside essentially in the foam layer.
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Family
International Classification(s)
Cited Art Landscape
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