Enhanced slider zipper multiwall bag and associated methods

Stock material or miscellaneous articles – Hollow or container type article – Paper containing

Reexamination Certificate

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Details

C428S035700, C428S036910, C383S061200, C383S061300, C383S120000

Reexamination Certificate

active

07090904

ABSTRACT:
A multiwall bag having a slider zipper and fin combination and methods of forming same are provided. The multiwall bag, for example, can include a tube body. A combination fin member, zipper track, and zipper block can be connected to an end of the tube body. The other end of the tube body can be filled with product so that the combination fin member, zipper track, and zipper block operate as a constructive bottom during filling. Then, the end of the tube body through which product is filled can be closed and sealed to provide a bag filled with product. The method can include forming a tube body and connecting a combination fin member, zipper track, and zipper block to the bag seal zone.

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