Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633128 | Discharge lamp with spiral shaped discharge tube | Laszlo S. Ilyes, Jozsef Fulop | 2003-10-14 |
| 6630779 | Fluorescent lamp with discharge tube bent substantially in plane | Sandor Lukacs, Istvan Wursching, Laszlo Bankuti | 2003-10-07 |