Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7308745 | Method and device for edge-machining of a plastic optical lens and a combination tool therefor | Steffen Wallendorf | 2007-12-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7308745 | Method and device for edge-machining of a plastic optical lens and a combination tool therefor | Steffen Wallendorf | 2007-12-18 |