Hinged closure
US12280921B2 · kind B2 · utility
0Cited by
54References
19Claims
0Family size
Inventors
Key dates
| Filing date | Aug 20, 2020 |
| Grant date | Apr 22, 2025 |
| Priority date | — |
| Expiry date | Aug 20, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2401/30
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Hinged closures for containers are provided. The hinged closures allow for a closure that can be held in the open position with a large opening angle. The hinged closures include a lid portion and a skirt portion interconnected by a hinge portion. The hinge portion can be formed from two connecting columns and a central tongue, or two tongues and a central connecting column.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.