Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670039 | Carbonized wood and materials formed therefrom | Dennis C. Nagle | 2003-12-30 |
| 6124028 | Carbonized wood and materials formed therefrom | Dennis C. Nagle | 2000-09-26 |
| 6051096 | Carbonized wood and materials formed therefrom | Dennis C. Nagle | 2000-04-18 |