Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6120567 | Method of gasifying solid organic materials | Henry L. Cordell | 2000-09-19 |
| 4971599 | Apparatus for gasifying solid organic materials | Henry L. Cordell | 1990-11-20 |
| 4691846 | Method and apparatus for gasifying solid organic materials | Henry L. Cordell | 1987-09-08 |