Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659828 | Flat discharge lamp and method for the production thereof | Michael Ilmer, Angela Eberhardt | 2003-12-09 |
| 6630769 | Flat illumination device with mirror surface | Udo Custodis | 2003-10-07 |
| 6609940 | Method for inserting a pumping rod in a discharge chamber | Michael Ilmer, Angela Eberhardt, Hermann Speer | 2003-08-26 |
| 6605892 | Gas discharge lamp and method for the production thereof | Michael Ilmer, Angela Eberhardt | 2003-08-12 |
| 6566810 | Discharge lamp with dielectrically inhibited electrodes | Michael Ilmer, Angela Eberhardt | 2003-05-20 |