Patent ID: 7866885
Filing Date: 2011-01-11
Classification: B31B,B65D

Abstract:
1. A film bag that forms a sealed film package, comprising: a composite film comprising a heat-sealable polyolefin inner layer and a non-sealable outer layer; and at least one carrying handle made of a heat-sealable film, wherein surfaces of the bag have window-like openings spaced away from edges of the film bag, said openings being covered on an inside thereof by film tabs; wherein the film tabs are sealed via a heat-sealable first side to the inner layer of the of the bag, and each tab is joined to said inner layer by a sealing seam that surrounds each associated opening as an air-tight closure, wherein ends of the at least one carrying handle are each sealed in a region of the openings to the heat-sealable first side of the film tab covering the openings.