Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862035 | Fluorescent lamp unit having plural separate tubes and particular arrangement of circuit elements | Brian J. Grabham | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862035 | Fluorescent lamp unit having plural separate tubes and particular arrangement of circuit elements | Brian J. Grabham | 1989-08-29 |