Container closure assembly including barrier layer with a crysta

Details Container closure assembly including barrier layer with a crysta Container closure assembly including barrier layer with a crysta

1995-02-06

1998-01-06

Cronin, Stephen

Bottles and jars

Closures

Retained by bonding or adhesive means

215258, B65D 1744

Patent

active

057045011

ABSTRACT:
A container closure assembly including a container, a barrier layer and a closure member. The barrier layer and closure member completely cover the access opening to the container and the barrier layer includes a weakened portion thereof comprising a crystallized, brittle portion therein which is broken open on removing the closure member.

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