Packaging bag having closure strips controlled by a cursor
AssigneeFlexico-France
InventorHenri Georges Bois
Life of this patent
Estimating the term…
Abstract
A closure strip and a cursor of a bag. The bag including an indicator tape situated on the path of the cursor and designed to be ruptured when the bag is opened for the first time.
Claims17
A bag having a closure strip, a cursor, and an indicator tape, the improvement comprising said indicator tape having an inside face and an outside face and being situated on a path of the cursor so as to be ruptured when the bag is opened for the first time, the indicator tape being a two-tone tape having a respective different color on the outside face and the inside face.
A packaging bag comprising a closure strip, a cursor, and a single layer indicator tape having an inside face of one color and an outside face of a different color, said indicator tape being situated on a path of the cursor and being ruptured when the bag is opened for the first time by movement of the cursor so as to visually expose said one color of the inside face of the indicator tape and evidence opening of the bag.
Dependencies are inferred from the claim text.