Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974363 | Unit for the form machining of the edges of spectacle lenses and method of manipulating blank lenses and finished lenses in such a unit | Klaus Krengel | 2005-12-13 |
| 6975195 | Actuator for a fluid valve | Hartmuth Rausch, Peter-Klaus Budig | 2005-12-13 |
| 6902468 | Assembly for machining the edges of spectacle lenses | Joerg Luderich, Fritz Kotting | 2005-06-07 |
| 6855042 | Retaining device for a block or suction element | Fritz Kotting | 2005-02-15 |