Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening
Patent
1996-12-13
1999-01-19
Castellano, Stephen J.
Envelopes, wrappers, and paperboard boxes
Paperboard box
With closure for an access opening
22912542, 229138, 229184, 229213, 229214, 2299151, 229935, B65D 508, B65D 574
Patent
active
058605886
ABSTRACT:
A gable-top carton and a corresponding carton blank are set forth. The upstanding fin of the carton comprises a centrally disposed depressed region that facilitates stacking of the cartons on top of one another in a manner that results in a more even load distribution on the fins of the lower cartons than obtained when stacking conventional gable-top cartons. A further advantage is realized in the corresponding carton blanks in that the corresponding blanks may be disposed in a top-to-top manner along the width of a web of material whereby savings in material and production costs results.
REFERENCES:
patent: 2412666 (1946-12-01), Zinn et al.
patent: 3244353 (1966-04-01), Miessler, Sr.
patent: 4394954 (1983-07-01), Lisiecki
patent: 4568018 (1986-02-01), Husnik
patent: 4753832 (1988-06-01), Brown et al.
patent: 5176308 (1993-01-01), Frazier
patent: 5474232 (1995-12-01), Ljungstrom et al.
Castellano Stephen J.
Catania Michael A.
Eloshway Niki M.
Tetra Laval Holdings & Finance SA
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