Method for forming on-site a coated optical article
US6890458B2 · kind B2 · utility
7Cited by
11References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 2002 |
| Grant date | May 10, 2005 |
| Priority date | — |
| Expiry date | May 4, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2011/0016
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a method for forming from a mold optical articles. These methods are particularly useful in preparing ophthalmic articles such as ophthalmic lenses, having several optical coatings thereon. The invention also relates to ophthalmic articles produced by these methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.