One-piece dispensing closure
US9371162B2 · kind B2 · utility
7Cited by
55References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2008 |
| Grant date | Jun 21, 2016 |
| Priority date | — |
| Expiry date | Jan 23, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2543/00296
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A one-piece dispensing closure is disclosed. The one-piece dispensing closure includes a base, a lid having a first flap and means to irreversibly attach to the base, a first living hinge connecting the base to the lid, and a second living hinge connecting the first flap to the lid. The simplistic design of the dispensing closure allows for easy production of dispensing closures of different shapes and sizes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.