Container

B - Operations – Transporting – 65 – D

Patent

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154/108, 190/137

B65D 55/02 (2006.01) B65D 79/00 (2006.01)

Patent

CA 2023375

Provision is made on a container to indicate whether the container has been tampered with. Release of a vacuum from within the container causes a lid of the container to become convex. This causes a coating on the lid to craze and therefore produce a visible change.

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