Closure cap
US4875594A · kind A · utility
42Cited by
3References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 16, 1988 |
| Grant date | Oct 24, 1989 |
| Priority date | — |
| Expiry date | Dec 16, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D41/3419
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A composite closure having a metal shell with metal container engaging lugs and an attached molded plastic tamper evident insert band providing the combination of a pressure resistant seal with a plastic tamper evident indication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.