Reclosable flexible bags having fastener profiles attached to ex

Details Reclosable flexible bags having fastener profiles attached to ex Reclosable flexible bags having fastener profiles attached to ex

1988-03-01

1988-11-29

Little, Willis

Flexible bags

With closure

Rib and groove

383 94, 156 66, 24587, B65D 3316

Patent

active

047877545

ABSTRACT:
This invention provides a reclosable flexible bag having a tape of greater thickness around its opening portion. On the surfaces of the tape facing the bag, fastener profiles are provided to seal the bag by pinching the bag walls therebetween.

REFERENCES:
patent: Re28969 (1976-09-01), Naito
patent: 3226787 (1966-01-01), Ausnit
patent: 3746215 (1973-07-01), Ausnit et al.
patent: 4212337 (1980-07-01), Kamp
patent: 4392897 (1983-07-01), Herrington
patent: 4419159 (1983-12-01), Herrington
patent: 4428788 (1984-01-01), Kamp
patent: 4561109 (1985-12-01), Herrington
patent: 4618383 (1986-10-01), Herrington

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