Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341975 | Jacketed lamp having transversely mounted arc tube | Robert G. Phillipp, Paul W. Ernest | 1982-07-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341975 | Jacketed lamp having transversely mounted arc tube | Robert G. Phillipp, Paul W. Ernest | 1982-07-27 |