Flip-top tube with tamper-evident seal
US11072473B2 · kind B2 · utility
1Cited by
7References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 25, 2018 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | Feb 14, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2401/05
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A flip-top tube (1), for example for cream, includes a tubular body (2) having a mouth (22), a cap (18) having a tab (70), and a label film (4) which at least partially wraps the tubular body and covers the tab (70) of the cap (18) to form a tamper-evident seal suitable for indicating the first opening of the tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.