Closure, combination container and closure system, and method of using the same
US11753214B2 · kind B2 · utility
0Cited by
7References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 28, 2021 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Aug 27, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2251/20
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present application is directed to a closure for a container having a generally annular neck defining a container opening having a central axis, the closure including: an annular top wall having opposed inner and outer surfaces; a generally annular skirt extending downwardly from the inner surface of the top wall, the generally annular skirt having opposed outer and inner surfaces; and an elastic annular seal member extending downwardly from an inner surface of the top wall, the annular seal member adapted to engage the inner surface of the neck of the container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.