Tamper evident closure
US11939115B2 · kind B2 · utility
0Cited by
59References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2020 |
| Grant date | Mar 26, 2024 |
| Priority date | — |
| Expiry date | Feb 27, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2401/40
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A closure including an outer shell and an inner shell that cooperate to provide child-resistant opening features is provided. The inner shell includes at least one lug that cooperates with at least one lug of the outer shell to provide the child-resistant opening feature. The closure also includes a tamper evident band to provide an indicator of when the closure has been opened relative to an underlying container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.