Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357881 | Combined positive controlled sludge dryer and burner | Andrew W. Elcik, John J. Devine, John H. Northrop, Kurt T. Dunn | 1994-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357881 | Combined positive controlled sludge dryer and burner | Andrew W. Elcik, John J. Devine, John H. Northrop, Kurt T. Dunn | 1994-10-25 |