Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599372 | Process for removing metal contaminants from soils | — | 1997-02-04 |
| 4212666 | Tin recovery | Edwin B. King, Wilson R. Barnes | 1980-07-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599372 | Process for removing metal contaminants from soils | — | 1997-02-04 |
| 4212666 | Tin recovery | Edwin B. King, Wilson R. Barnes | 1980-07-15 |