Reclosable packaging having zipper with recessed slider end stops
US7025503B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 30, 2002 |
| Grant date | Apr 11, 2006 |
| Priority date | — |
| Expiry date | Sep 30, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/2532
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A slider-operated zipper having recessed slider end stops. The recesses can be formed in top portions of the profiled closure members or in outwardly facing side portions of one or both profiled closure members. Alternatively, the openings of throughholes that pass through the profiled closure members can serve as end stop recesses. The slider has one or more projections or ridges designed to impinge on a wall of a respective recess or throughhole opening in the zipper, thereby stopping the slider, provided that the pull off resistance is not overcome.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.