Boxes

Details Boxes Boxes

1991-07-29

1992-11-17

Elkins, Gary E.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Separate reinforcing element

229918, 229919, 493 89, 493128, B65D 544

Patent

active

051636115

ABSTRACT:
A box is disclosed which comprises three blanks. The blank comprises a rectangular base panel, four wall panels which are joined along crease lines to the panel and four end flaps joined along crease lines to the wall panels. The second and third blanks each comprise a wall panel and two end flaps joined to one another along crease lines. The wall panels are configured to provide a centre section and two end sections with steps between them. The wall panels of the blanks are adhered to the outer faces of wall panels of the blank and the flaps are adhered to the outer faces of the end portions of the wall panels. Re-activatable adhesive is used. The adhesive can be heat, solvent or water reactivated.

REFERENCES:
patent: 1206898 (1916-12-01), Paridon
patent: 3863831 (1975-02-01), Wozniacki et al.
patent: 3946934 (1976-03-01), Chaffers
patent: 4497408 (1985-02-01), Jes
patent: 4932530 (1990-06-01), von Zuben et al.
"The Wiley Encyclopedia of Packaging Technology", John Wiley & Sons, pp. 14-16 (1986).

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