Method of preparing a closure for a product-retaining container
US9688040B2 · kind B2 · utility
0Cited by
20References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2013 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Oct 16, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2539/008
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method of preparing a closure for a product retaining container is disclosed along with the closure that is obtainable by the method. The present disclosure also relates to a use, in the manufacture of a closure, of a knife blade comprising a cutting edge region having a discontinuous cutting edge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.