Package integrity indicator for container closure

A resealable closure for packages is provided which has a package integrity feature. The closure includes a two-ply material having an inner film layer and an outer film layer, forming a top of container. The outer film layer has a sealing panel completely covering a first panel and a second panel o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WEBER JEFFREY THOMAS, MCDERMOTT ELIZABETH A, VOGT CAROLE ANNE, PHILIPSEN DOUGLAS H, MONCAYO GLADYS ODETTE
Format: Patent
Sprache:eng
Schlagworte:
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