Patent ID: 9227774
Filing Date: 2016-01-05
CPC Classification: B65D,Y10T

Claim Text:
1. A zipper comprising: a male member having a base part and a male projection and female member having a base part and a female projection, wherein the male projection and the female projection are interlockable with each other, and wherein the zipper is optionally fitted to a bag and enables said bag to be resealed and unsealed, wherein the base part of the male member or the female member has an extended part such that when the male member and the female member are in an interlocked position, the base part of one of said male or female members extends laterally in a width direction beyond the end of the base part of the other of the male or female members, a tearing guide strip is provided along the longitudinal direction of the base part on the surface of the extended part, the extended part and the tearing guide strip are formed as one integrated molded article, and the tearing guide strip is peelable from the surface of the extended part at a binding interface, and wherein the extended part and the tearing guide strip are directly in contact with each other and the tearing guide strip is peelable from the surface of the extended part by interfacial peeling.