Folding box

Envelopes – wrappers – and paperboard boxes – Paperboard box – Collapsible along supplemental fold line

Patent

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Details

22911703, 220408, 220410, B65D 536

Patent

active

054215099

ABSTRACT:
A folding box having a body with two opposite sides being provided with folding lines (a, b, a', b'), which enable folding this body down flat. The body is combined with a stiffener, the central part (2, 3, 4) of which is adapted so as also to fold down flat on the folded box body. The stiffener has a contour corresponding to that of the bottom of this body so as to match this contour when the stiffener is unfolded in the box body. This folding is applicable to boxes known as "boutique boxes" having a rigid nestable lid.

REFERENCES:
patent: 1013110 (1912-01-01), Beers
patent: 1506137 (1924-08-01), Scruby
patent: 1559240 (1925-10-01), Fox
patent: 1671020 (1928-05-01), Feinberg
patent: 1991347 (1935-02-01), Fairchild
patent: 2141438 (1938-12-01), Hirsch
patent: 2271962 (1942-02-01), Weiner
patent: 2833458 (1958-05-01), Toensmeier
patent: 4406380 (1983-09-01), Paige
patent: 4458831 (1984-07-01), Lacasa et al.

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