Easy opening envelope

Details Easy opening envelope Easy opening envelope

1978-07-26

1979-09-04

Garbe, Stephen P.

Special receptacle or package

With pallet feature

Knockdown or collapsible type

206629, B65D 2738

Patent

active

041665384

ABSTRACT:
An easy opening envelope has a rectangular front panel, a substantially rectangular back panel which faces the front panel and is connected to it at a fold line at the bottom edge of the panels, first and second side flaps which can be folded inwardly and which have an adhesive coating which secures the back panel in place, and an envelope flap extending the full width of the front panel. The back panel has a tear panel defined by perforations extending generally parallel to the upper edge of the back panel. Adhesive strips on the envelope flap are in registry with the tear panel when the envelope flap is closed. To open the envelope, the flap is gripped and pulled away from the back panel to cause the tear panel to be stripped away.

REFERENCES:
patent: 1336646 (1920-04-01), Mendenhall
patent: 1984901 (1934-12-01), Swift
patent: 2083158 (1937-06-01), Ramsey
patent: 3322329 (1967-05-01), Castaneda et al.
patent: 4093074 (1978-06-01), Bielawski

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