Envelope assembly

Envelopes – wrappers – and paperboard boxes – Envelope – Series

Patent

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Details

229 85, B65D 2710

Patent

active

039413071

ABSTRACT:
An envelope assembly of a succession of envelopes each includes a front and back panel and extractable insert material contained therein, the insert material comprising a top-opening return mailer envelope connected to a portion of the envelope by means of a panel forming a portion or chip of the return envelope which is separable therefrom, and which is retained with the envelope upon extraction of the insert. As an alternative, the chip of the return envelope is connected to an insert sheet within each envelope.

REFERENCES:
patent: 3104799 (1963-09-01), Steidinger
patent: 3419286 (1968-12-01), Noonan et al.
patent: 3554438 (1971-01-01), Van Malderghem

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