PROFILE AND ADJACENT RIB-TYPE CLOSURE ELEMENT FOR RECLOSABLE THERMOPLASTIC BAGS

摘要

A closure member for a reclosable plastic bag, including a longitudinally extending profile interlockable with an opposing longitudinally-extending profile of a second closure member, and at least one longitudinally-extending ribs located adjacent and generally parallel to at least one profile on at least one side of the profile, with the rib being characterized in cross-section by a lower generally triangularly-shaped portion and by an upper bulbous portion defined generally at an apex of the lower generally triangularly shaped portion. 39,811-F