Envelopes – wrappers – and paperboard boxes – Paperboard box – Having means to facilitate opening the box by severing box...
Patent
1996-07-02
1998-01-27
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Having means to facilitate opening the box by severing box...
279121, 279217, B65D 574
Patent
active
057114790
ABSTRACT:
The invention relates to a boxlike package to be produced by folding and adhesion, which package comprises a dispensing opening provision (8) which is provided at the location of a corner point (7) of the package. The dispensing opening provision (8) is dust-tightly reclosable and is so designed that no wall portions or like obstacles are situated in the dispensing path. The dispensing opening provision comprises an anti push-through panel (14) with anti push-through portions (14a) which prevent the parts (9, 12) which close off the dispensing opening from being pushed into the box interior during the reclosure of the dispensing opening provision (8). The boxlike package may further comprise a look edge (15) which prevents the dispensing opening from being opened unintentionally by shaking or shocks.
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patent: 5082117 (1992-01-01), Zimmermann
Crystal B.V.
Elkins Gary E.
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