Method of producing a container closure
US7097790B2 · kind B2 · utility
12Cited by
27References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 24, 2003 |
| Grant date | Aug 29, 2006 |
| Priority date | — |
| Expiry date | Aug 5, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2251/026
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method of producing a liquid container closure includes the acts of providing a cap and molding a cap liner on an interior surface of the cap and a grip portion on an exterior surface of the cap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.