Sectional or pre-cut zipper strips, magazine storage and feed means, and method
US5065899A · kind A · utility
24Cited by
5References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 17, 1989 |
| Grant date | Nov 19, 1991 |
| Priority date | — |
| Expiry date | Oct 17, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/45168
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An extruded plastic zipper assembly comprises a pair of matching zipper strips having complementary reclosably interlocked zipper profiles with laterally extending confronting webs, and complementary non-zipper stabilizing rib means on the webs cooperating with the interlocked profiles for maintaining the webs substantially parallel to one another so that the assembly can be stacked in substantially uniform parallel relation with like zipper assemblies in a magazine package container, and a method of making the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.