Lid device for wide-mouthed container and method for making the same
US5328045A · kind A · utility
18Cited by
6References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 20, 1992 |
| Grant date | Jul 12, 1994 |
| Priority date | — |
| Expiry date | Apr 20, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2517/5083
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A lid device for a wide-mouthed container comprises a metallic lid body having an inner margin defining an opening of a predetermined shape, a resinous rim member extending along and anchored to the inner margin of the lid body, and a closure film attached to the rim member to close the opening of the lid body. The lid body is fittable to an open mouth of the container. For opening, the closure film may be peeled off the rim member or torn along the rim member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.