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US 6,505,383 B2Granted
Reclosable zipper strip with coated webs
AssigneeIllinois Tool Works Inc.
InventorsZdenek Machacek, John H. Schneider
Life of this patent
Estimating the term…
Abstract
A zipper strip has a base member from which first and second profiles extend upwardly. Each of the profiles includes an arm having one of a set of interlocking member attached. The base member including a first web extending between the arms; a second web, outboard of the first arm; and a third web, outboard of said second arm. One or both surface of the webs may be coated with a sealant and/or peel seal material to imparted desired characteristics to the package formed with the zipper.
Claims12
A zipper strip comprising:
- a base member,
- a first profile and a second profile extending from said base member, said first profile comprising a first arm extending upwardly and perpendicularly from a first side of said base member and having a first interlocking member attached to said first arm, said second profile comprising a second arm extending upwardly and perpendicularly from the first side of said base member and having a second interlocking member, engageable with said first interlocking member, attached to said second arm;
- said base member including a first web extending between said first and second arms;
- a second web, outboard of said first arm, with said first arm extending from said base member between said first web and said second web;
- and a third web, outboard of said second arm, with said second arm extending from said base member between said first web and said third web.
2 more elements
Dependencies are inferred from the claim text.