Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4677086 | Shaped wood-based active carbon | John C. McCue, Charles E. Miller | 1987-06-30 |
| 4248706 | Two stage fluid bed regeneration of spent carbon | — | 1981-02-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4677086 | Shaped wood-based active carbon | John C. McCue, Charles E. Miller | 1987-06-30 |
| 4248706 | Two stage fluid bed regeneration of spent carbon | — | 1981-02-03 |