Envelope

Envelopes – wrappers – and paperboard boxes – Envelope – Including remailing means

Patent

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Details

229921, 229 923, 229313, B65D 2706, B65D 2704, B65D 2734

Patent

active

054679176

ABSTRACT:
The envelope is of generally conventional structure and carries an integral extension which may be opened prior to opening of the envelope. The extension may carry an advertising message or the like to make a high impact on a recipient. In one embodiment, the extension is of multi-panel construction and has a tab extending from one panel to secure the extension to the back ply of the envelope. In another embodiment, one panel of the extension may be secured directly to the back ply of the envelope, for example, via a fugitive glue which permits a subsequent release of the extension from the back ply for viewing purposes.

REFERENCES:
patent: 893202 (1908-07-01), Shaw
patent: 1583867 (1926-05-01), Benedict
patent: 2719734 (1955-10-01), Broudy
patent: 3228586 (1966-01-01), Hayes, Jr.
patent: 3472444 (1969-10-01), Aliff, Jr. et al.
patent: 3863836 (1975-02-01), Austin
patent: 3946938 (1976-03-01), Kranz
patent: 3986662 (1976-10-01), Luftig
patent: 4600141 (1986-07-01), Bradley et al.
patent: 4898322 (1990-02-01), Coffey et al.

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