Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4921221 | Monitoring pyrogenic processes | Douglas S. Flett, Gary Edward Holt | 1990-05-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4921221 | Monitoring pyrogenic processes | Douglas S. Flett, Gary Edward Holt | 1990-05-01 |