Envelopes – wrappers – and paperboard boxes – Paperboard box – Having means to facilitate opening the box by severing box...
Patent
1991-04-19
1991-12-31
Marcus, Stephen
Envelopes, wrappers, and paperboard boxes
Paperboard box
Having means to facilitate opening the box by severing box...
493301, 229203, 229245, 206830, B65D 326
Patent
active
050764403
ABSTRACT:
The invention is directed to easy-open containers for products such as dough which have an easy-open seam extending helically between the end of the container body. A helically wound outer label of flexible sheet material in strip form has at least one longitudinal edge folded onto and bonded to the main body of the label to thereby provide a reinforced longitudinal edge portion of the outer label comprising at least two layers of the flexible sheet material. The reinforced longitudinal edge portion of the outer label is positioned in bridging relation to the easy-open seam of the bodywall to thereby maintain the easy-open seam closed and provide a peel strip for exposing the easy-open seam for opening of the container body.
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Marcus Stephen
McDonald Chris
Sonoco Products & Company
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