Envelopes – wrappers – and paperboard boxes – Paperboard box – Having means to facilitate opening the box by severing box...
Patent
1993-12-23
1995-04-04
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Having means to facilitate opening the box by severing box...
229219, 229234, B65D 570
Patent
active
054029333
ABSTRACT:
A pack, which has panels and flaps folded together for forming an enclosure having a plurality of connected sides, has a pack closure portion formed from portions of four contiguous sides in a portion whereat a first side and a second side converge to form a corner and extend between and separate a third and fourth side. The closure portion is defined from the remainder of the pack by a hinge line in the first side and by lines cut in each of the second, third and fourth sides so that upon tearing and separating the closure portion of the pack from the remainder of the pack at the lines on the second, third and fourth sides, the closure portion is hingedly connected to the first side of the remainder of the pack at the hinge line for opening and closing the pack. The second side of the closure portion also has a tab for gripping which, when the pack is closed, overlays the second side of the remainder of the pack, and a tab for locking is formed in the tab for gripping, the tab for locking being engageable in a slot positioned in the second side of the remainder of the pack overlaid by the tab for gripping.
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Elkins Gary E.
Nestec S.A.
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