Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813536 | Method and device for computer numerical control of machining of spectacle lenses | — | 2004-11-02 |
| 6785585 | Method for marking or drilling holes in glass lenses and device for realizing the same | — | 2004-08-31 |
| 6749377 | Process for edge-machining of optical lenses | Jochen Wagner | 2004-06-15 |