Reclosable system for flexible packages having interlocking fasteners
US7249887B2 · kind B2 · utility
12Cited by
14References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2004 |
| Grant date | Jul 31, 2007 |
| Priority date | — |
| Expiry date | Nov 2, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/2532
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A reclosable flexible package includes a reclosure having flanges joined at their upper ends to interlockable fastener tracks. The lower ends of the reclosure flanges are joined together with one of the reclosure flanges being joined to a side panel of the flexible package by a peel seal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.