Combination mailing carton and portfolio

Special receptacle or package – For artist equipment

Patent

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Details

229 52A, 229 68C, 229 87R, B65D 6512, B65D 6514

Patent

active

047506091

ABSTRACT:
A knockdown mailing carton or portfolio for shipping and/or carrying relatively large sized graphics or artwork formed of a unitary readily foldable blank of sheet material. The blank is specifically formed so that it can be readily folded and secured between the knockdown and erected position. The blank is provided with pre-scored or formed foldlines to define an opposed front and back panel, with one of the panels formed with integrally connected opposed side or marginal flaps and an end closure flap which are sequentially folded to form a combination mailing carton or portfolio in the erected position thereof. An improvement resides in providing protected adhesive strips which can be readily exposed so that in the erected position the abutting surfaces of the respective panels and flaps are positively secured to maintain the integrity of the assembled carton or portfolio. In another embodiment, a releaseable closure arrangement is provided so as to provide an option of having a releseable closure flap.

REFERENCES:
patent: Re30163 (1979-12-01), Meyer et al.
patent: 2011703 (1935-08-01), Barker
patent: 2928582 (1960-03-01), Klein
patent: 3003622 (1961-10-01), Hardigg
patent: 3198420 (1965-08-01), Hiersteiner
patent: 3303603 (1967-02-01), Abeson
patent: 3370818 (1968-02-01), Perr
patent: 3381889 (1968-05-01), Laskow
patent: 3445054 (1969-05-01), Champlin
patent: 3664572 (1972-05-01), Puchkoff et al.
patent: 4114757 (1978-09-01), Sieffert
patent: 4333602 (1982-06-01), Geschwender

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