Patent attributes
A reclosable plastic zipper assembly of indefinite length is disclosed, the assembly including a ribbon having a first zipper strip profile and a second zipper strip profile, where the first zipper strip profile includes at least one rib, and where the second zipper strip profile includes at least one recess. The at least one rib and at least one recess are complementary in shape such that the zipper strip profiles may be mated by inserting the at least one rib into the at least one recess along the length of the plastic zipper assembly. The reclosable plastic zipper assembly further includes a bead and a pair of perforations, where the zipper strip profiles may be mated by folding the ribbon along the length of the plastic zipper assembly around the bead, where a first perforation is on the ribbon between the bead and the first zipper profile, and the second perforation is on the ribbon between the bead and second zipper profile, wherein the zipper assembly has been extruded through a single die. A bag having the aforementioned zipper assembly mounted thereon is also disclosed, as well as a method of manufacturing the aforementioned zipper assembly.
