Method of manufacturing carrier web zipper for gusset bags

Manufacturing container or tube from paper; or other manufacturi – Container making – Pliable container

Reexamination Certificate

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Details

C493S213000

Reexamination Certificate

active

06860844

ABSTRACT:
A method of forming carrier web having discrete lengths of mating zipper profile thereon. The zipper profile is fed from a supply roll to overlie a carrier web, tacked to the web and then severed from its supply roll.

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