Packaging sleeve

Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening

Patent

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Details

206806, 229164, B65D 542

Patent

active

058426329

ABSTRACT:
The packaging sleeve has at a first end (4) thereof an extended (11) back wall (1) and extended (31) side walls (3) connected thereto. The sleeve is closed at the first end (4) by a lid (21) connected to the front wall (2) and provided with a closing flap (23) which extends into the sleeve and is kept enclosed by side flaps (33), which extend from the side walls (3) and which are overlapped by the closing flap (23). The extended (11, 31) walls (1, 3) prevent the closing flap (23) from being opened, unless the sleeve may be damaged or destructed.

REFERENCES:
patent: 1956642 (1934-05-01), Einson
patent: 2979192 (1961-04-01), Blonder
patent: 3814303 (1974-06-01), Smith
patent: 3985232 (1976-10-01), Johnson
patent: 4146128 (1979-03-01), Hogg et al.
patent: 4291807 (1981-09-01), Giordano et al.
patent: 4308986 (1982-01-01), Parrilli
patent: 4949845 (1990-08-01), Dixon
patent: 5474183 (1995-12-01), Warren et al.
patent: 5480090 (1996-01-01), Taddei et al.
patent: 5566831 (1996-10-01), Swenson

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