Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D649991 | Lens blank having a surface pattern applied thereto | Matthias Hornauer | 2011-12-06 |
| 7916407 | Holding assembly and transport arrangement for handling lenses and method for finishing lenses | Gerhard Weiss, Martin Littek, Andreas Dangelmaier | 2011-03-29 |