Container seal with flexible central panel

Details Container seal with flexible central panel Container seal with flexible central panel

2007-11-27

2007-11-27

Hylton, Robin A. (Department: 3781)

Receptacles

Closures

Removable closure situated by resilient distortion and...

C220S287000, C220S796000, C215S319000

Reexamination Certificate

active

10413821

ABSTRACT:
A seal mountable to the rim of an open mouth container the seal including a resiliently flexible central panel separately formed from and intimately bonded to a substantially rigid peripheral mounting ring adapted to snap-mount to the rim of the container with the central panel being selectively flexible both inward and outward relative to the interior of the container for the accommodation of both overfilled and underfilled conditions through a variation in the head space beneath the mounted seal.

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EMSA VIVARIO Oval baking dish multipurpose cover—(photocopy of packaging and stretchable cover as seen from underside) Date not known.

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