Angled piercing fliptop closure
US8528771B2 · kind B2 · utility
3Cited by
16References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2011 |
| Grant date | Sep 10, 2013 |
| Priority date | — |
| Expiry date | Nov 24, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2251/0096
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The invention closures that opens sealed containers and close such containers thereafter and method of using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.