Reversible envelope

Details Reversible envelope Reversible envelope

1979-03-09

1980-07-01

Garbe, Stephen P.

Special receptacle or package

With pallet feature

Knockdown or collapsible type

229 73, B65D 2706, B65D 2732

Patent

active

042102502

ABSTRACT:
An envelope blank has a main panel and end and side flaps foldable over the same face of the main panel and having releasable adhesive on the flaps to hold the envelope temporarily closed for a first mailing and additional, preferably permanent, adhesive on the flaps for holding the envelope securely closed for a second mailing. Both the releasable and permanent adhesives being on the same face of the blank, the flaps being foldable to overlie one face of the main panel for the first mailing and foldable to overlie the other face of the main panel for the second mailing.

REFERENCES:
patent: 895520 (1908-08-01), Virkus
patent: 1228146 (1917-05-01), Swift, Jr.
patent: 3558040 (1971-01-01), Krueger

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