Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5112579 | Continuous carbothermal reactor | David A. Dunn, Michael S. Paquette, Roger K. Pihlaja | 1992-05-12 |
| 4983553 | Continuous carbothermal reactor | David A. Dunn, Michael S. Paquette, Roger K. Pihlaja | 1991-01-08 |