Contact lenses, apparatus and methods
US9261712B2 · kind B2 · utility
0Cited by
3References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 6, 2012 |
| Grant date | Feb 16, 2016 |
| Priority date | — |
| Expiry date | Nov 24, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2011/0041
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Method and apparatus for manufacturing a contact lens comprising: dispensing a plurality of separate portions (24) of a liquid composition onto a contact lens mold section (12, 16), each separate portion of the liquid composition having a volume of less than about 1000 nano-liters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.