Flexible bags – Tamper indicating
Patent
1988-12-12
1990-05-22
Marcus, Stephen
Flexible bags
Tamper indicating
383 61, 383 63, 383 78, 206610, B65D 3334
Patent
active
049272713
ABSTRACT:
A tamper evident recloseable bag is disclosed having two opposing wall panels, a recloseable fastener profile assembly extending across the upper portion of the wall panels and a hooded closure enveloping the entire upper portion of the wall panels. The hooded closure arrangement seals the bags closed until intentional opening of the bag is desired, at which time the hooded closure can be removed by lightly pulling it in an upwardly direction. The removed hooded closure visually indicates the opened condition of the bag.
REFERENCES:
patent: 3181583 (1965-05-01), Lingenfelter
patent: 3226787 (1966-01-01), Ausnit
patent: 3619395 (1971-11-01), Skendzic
patent: 3780781 (1973-12-01), Uramoto
patent: 3808649 (1974-05-01), Ausnit
patent: 3827472 (1974-08-01), Uramoto
patent: 4337889 (1982-07-01), Moertel
patent: 4589145 (1986-05-01), Van Erden et al.
patent: 4682366 (1987-07-01), Ausnit et al.
KCL Corporation
Marcus Stephen
Pascua Jes F.
LandOfFree
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