Container with protective seal and tear strip

Details Container with protective seal and tear strip Container with protective seal and tear strip

1983-11-25

1988-12-06

Marcus, Stephen

Special receptacle or package

With pallet feature

Knockdown or collapsible type

206628, 206629, 22912542, 2291602, B65D 570

Patent

active

047890665

ABSTRACT:
A flat top container and the blank for constructing same, including a fin seal which is folded flat, and wherein spaced lines of perforations adapted to provide a tear strip are formed in one outer end closure panel, overlying a separate protective seal strip, formed of aluminum foil or other suitable material, sealed to the inside surface of the panel. The side seam flap which interconnects adjacent side panels has a tab extending from the free edge thereof, and is folded in half to eliminate raw edges inside and to cause the tab to extend beyond the edge of the top closure, to serve as a pouring lip once the tear strip is lifted and the protective seal strip is broken.

REFERENCES:
patent: 2434756 (1948-01-01), Brooks
patent: 3101879 (1963-08-01), Meyer-Jagenberg
patent: 3197112 (1965-07-01), Meyer-Jagenberg
patent: 3220599 (1965-11-01), Fried et al.
patent: 3294310 (1966-12-01), Miller et al.
patent: 3899079 (1975-08-01), Seiter
patent: 3998378 (1976-12-01), Vetten
patent: 4113103 (1978-09-01), Carlsson
patent: 4126263 (1978-11-01), Martensson
patent: 4192446 (1980-03-01), Naito
patent: 4197949 (1980-04-01), Carlsson

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