Moulding process
US8293154B2 · kind B2 · utility
0Cited by
7References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 13, 2005 |
| Grant date | Oct 23, 2012 |
| Priority date | — |
| Expiry date | Oct 28, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B1/043
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A highly effective and cost-effective method and apparatus for manufacturing soft contact lenses by physically forming the lenses form sheet (or other solid) material in a batch or continuous process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.