Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668388 | High rate sludge reactor | John T. Dibble, William R. Deever, Lloyd J. Parcell | 1987-05-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668388 | High rate sludge reactor | John T. Dibble, William R. Deever, Lloyd J. Parcell | 1987-05-26 |