Box blanks containing easy-opening tabs

Envelopes – wrappers – and paperboard boxes – Paperboard box – With closure for an access opening

Patent

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Details

2291602, 22912537, 493 84, B65D 542

Patent

active

060894474

ABSTRACT:
A blank for making a box contains a tab for simplifying the opening of the box once it is taped shut in the usual manner. The tab contains adhesive backing on its upper portion and a tab handle on its lower portion. When the box is taped shut, the tape covers the upper portion of the tab. To open the box, the tab is pulled up, releasing the upper portion of the tab and the accompanying tape. By further pulling, the entire tape may be removed from the box. The tab may be opened and closed a number of times.

REFERENCES:
patent: 2192423 (1940-03-01), Ward et al.
patent: 3567108 (1971-03-01), Corridon
patent: 4266687 (1981-05-01), Cummings
patent: 4390104 (1983-06-01), Cummings
patent: 4632299 (1986-12-01), Holmberg
patent: 5184997 (1993-02-01), James et al.
patent: 5465900 (1995-11-01), Baratto et al.

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