Zipper slider assembly with diaphragm for flexible packages

Details Zipper slider assembly with diaphragm for flexible packages Zipper slider assembly with diaphragm for flexible packages

2007-03-06

2007-03-06

Lavinder, Jack W. (Department: 3677)

Buckles, buttons, clasps, etc.

Separable-fastener or required component thereof

Each mating member having similarly shaped, sized, and...

C383S064000, C383S061200, C383S005000

Reexamination Certificate

active

10641293

ABSTRACT:
The present invention relates an improved slider zipper assembly with a diaphragm for flexible packages comprising:zipper profile consisting of male element and a female element,said profile having flaps on single side,said male element having at least a pair of notches, which could be coupled to corresponding notches on female elements,a slider to close said zipper profile, anda diaphragm of at least one film sealed between said flaps to seal and make the package tamper proof and act as a barrierwherein the improvement resides in the diaphragm having a score line effected using means for scribing for making it easier and more convenient for the user to tear open and access the contents of the package.

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