Closure with movable tamper-evident member
US8490804B2 · kind B2 · utility
7Cited by
77References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 30, 2008 |
| Grant date | Jul 23, 2013 |
| Priority date | — |
| Expiry date | Oct 6, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2401/20
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A tamper-evident closure may include a base, a lid, and a tamper-evident member. The tamper-evident member may be irreversibly moveable between a first position in which part of the member is visible prior to initial opening of the closure and a second position in which the part is masked by the lid so as to be partly hidden from view. Upon initial opening of the closure, the tamper-evident member may be moved from the first position to the second position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.