Nested safety mailing envelope

Flexible bags – Wall details – Multi-layer or ply

Reexamination Certificate

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Details

C383S040000, C383S061100, C383S084000, C383S116000, C383S098000, C229S072000, C229S080000

Reexamination Certificate

active

06929401

ABSTRACT:
A nested safety mailing envelope having a first and second compartment. The first compartment is attached within the second compartment. Each compartment has a seal that may securely seal each compartment. The seals are in line such that the inner compartment seal may be closed and the outer compartment seal provides a secondary enclosure of the inner compartment.

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patent: 6048098 (2000-04-01), Vetter

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