Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4408985 | Method of fixing hazardous substances in waste foundry sand | Mark A. Anderson, Robert W. Balliett, Donald P. Satchell, Jr. | 1983-10-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4408985 | Method of fixing hazardous substances in waste foundry sand | Mark A. Anderson, Robert W. Balliett, Donald P. Satchell, Jr. | 1983-10-11 |