Gusseted flexible package with shaped sides and methods of making the same
作者： Jeffrey Scott Beer
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摘要: A flexible side-gusseted package and methods of making the same are disclosed. The has a central longitudinal axis, front panel, back pair gusseted side panels. panel is secured to panels along seal lines. Each lines includes end portions an intermediate portion. portion, e.g., concave recessed each line located closer axis than provide which somewhat necked-down at its middle, facilitate grasping by users.
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