Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6170955 | Vehicle mounted optical assembly | Jeffrey R. Coleman | 2001-01-09 |
| 4479808 | Pokehole system for fixed bed gasifier and pokehole unit | — | 1984-10-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6170955 | Vehicle mounted optical assembly | Jeffrey R. Coleman | 2001-01-09 |
| 4479808 | Pokehole system for fixed bed gasifier and pokehole unit | — | 1984-10-30 |