Pentabar closure device
US4516268A · kind A · utility
24Cited by
8References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 29, 1983 |
| Grant date | May 7, 1985 |
| Priority date | — |
| Expiry date | Jul 29, 2003 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D33/16
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A container comprises a flexible closure device and a pouch portion, and the closure device comprises a first flexible closure strip including a pair of first hooks, and a second flexible closure strip including a pair of second hooks and a ridge positioned to facilitate and maintain the occlusion of the closure strips.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.