Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507584 | Discharge lamp with metal coil electrode support inserted into cermet end cap | Douglas Hussey | 1985-03-26 |
| 4256988 | Incandescent halogen lamp with protective envelope coating | John M. Rees, Roger N. Rothon | 1981-03-17 |