Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8506858 | Process and apparatus for the automatic manufacturing of different toric optical lenses | Stefan Schmittner, Alfred Fischer, Peter Brotzmann | 2013-08-13 |
| 7255438 | Pad transfer printing method for making colored contact lenses | Barry L. Atkins, Alfred Fischer, Michael Quinn, Roland Schmieder, Robert Carey Tucker | 2007-08-14 |