Tamper-evident, reclosable, flexible packages

Details Tamper-evident, reclosable, flexible packages Tamper-evident, reclosable, flexible packages

1989-02-24

1990-10-30

Marcus, Stephen

Flexible bags

With closure

Independent closures for single access opening

383 5, 383 63, 383 78, 206610, 206807, B65D 3334, B65D 3302

Patent

active

049664700

ABSTRACT:
A reclosable, hermetically-sealed flexible package which has an inner, hermetic peel seal and a reclosure seal comprised of interlocking closure strips is provided with a tamper-evident feature located peripheral to the reclosure seal. The tamper-evident feature must be visibly disrupted to gain access to the reclosure seal.

REFERENCES:
patent: 3119549 (1964-01-01), Schoen
patent: 3181583 (1965-05-01), Lingenfelter
patent: 3226787 (1966-01-01), Ausnit
patent: 3473589 (1969-10-01), Gotz
patent: 3827472 (1974-08-01), Uramoto
patent: 4589145 (1986-05-01), Van Erden et al.

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