Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4506194 | Cathodoluminescent light sources and electric lighting arrangements including such sources | Ian Sweet | 1985-03-19 |
| 4352043 | Cathodoluminescent light sources and electric lighting arrangements including such sources | — | 1982-09-28 |
| 4232243 | High pressure electric discharge lamp | — | 1980-11-04 |