Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614166 | Discharge lamp having spring | Achim Hilscher | 2003-09-02 |
| 6555948 | Electric incandescent lamp | — | 2003-04-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614166 | Discharge lamp having spring | Achim Hilscher | 2003-09-02 |
| 6555948 | Electric incandescent lamp | — | 2003-04-29 |