Patent attributes
A laminate includes an outer liner having a resin layer disposed on a paper sheet. The resin layer extends between first and second opposed lateral edges of the sheet and defines a moisture barrier. A cushion layer is disposed over the resin layer. An inner liner of kraft paper is disposed over the cushion layer. A region of the resin layer is activated into an adhesive bonding the cushion layer and inner liner to the sheet. The laminate defines first and second longitudinally adjacent portions. The outer liner in the first portion has opposed first and second peripheral portions extending laterally outward from opposed lateral edges of the cushion layer and inner liner to the first and second lateral edges of the sheet, whereby a first width between the lateral edges along the first portion exceeds a second width measured the lateral edges along the second portion.
