Cap with plastic sleeve
US6301767A · kind A · utility
49Cited by
10References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 1999 |
| Grant date | Oct 16, 2001 |
| Priority date | — |
| Expiry date | Oct 15, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49906
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An overcap for a container including a head portion and a skirt portion, and a method for its production. The skirt portion has a metal wall and an opening area constructed and arranged to be broken during removal of the overcap. A sleeve of plastic material adheres to the metal wall over an area limited to the opening area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.