Manufacture of multi-layered reclosable bag making material and bags made therefrom
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 1, 1987
Grant Date -
N/A
app pub date -
Aug 5, 1986
filing date -
Aug 5, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of making materials for bags of the type having reclosable fasteners wherein the wall portions are of a laminate structure and wherein interlockable fastener elements are directly bonded to interior faces of the walls. The lamina of the inner faces of the wall panels serves as the sole bonding agent for the fastener elements. The invention includes a method for making such bags.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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