Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310773 | Glass flash tube | John Sobieski | 1982-01-12 |
| 4275330 | Electric discharge lamp having a cathode with cesium metal oxide | Chong I. Cho, Dimitri M. Speros | 1981-06-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310773 | Glass flash tube | John Sobieski | 1982-01-12 |
| 4275330 | Electric discharge lamp having a cathode with cesium metal oxide | Chong I. Cho, Dimitri M. Speros | 1981-06-23 |