Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4204139 | Integral fluorescent lamp-ballast unit | Joseph A. Dombrowski, Sheppard Cohen | 1980-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4204139 | Integral fluorescent lamp-ballast unit | Joseph A. Dombrowski, Sheppard Cohen | 1980-05-20 |