Unitary, tamper-evident plug with smooth pouring spout
US11242179B2 · kind B2 · utility
2Cited by
16References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2019 |
| Grant date | Feb 8, 2022 |
| Priority date | — |
| Expiry date | Nov 21, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2251/20
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A resealable, tamper-evident, low cost plug for an edible oil (or other foodstuffs) container is contemplated. The plug includes a single-piece, hinged construction with the base panel having a removable diaphragm revealing an opening that is sealed by structure provided on the hinged panel. Smooth pouring features may also be incorporated within and/or beneath the opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.