Closure for a reclosable package
US7234865B2 · kind B2 · utility
15Cited by
12References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 22, 2002 |
| Grant date | Jun 26, 2007 |
| Priority date | — |
| Expiry date | Apr 28, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/45168
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A zipper closure for a reclosable bag has a male profile and a female profile, the male profile being snappingly engagable within the female profile to close the zipper closure. One of the male and female profiles includes a collapsible element which forms a hermetic seal between the male and female profiles when the male profile is engaged within the female profile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.