Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315775 | Continuous melting and refining of secondary and/or blister copper | Robert R. Odle, Milton E. Berry, William W. Brunson, William R. Burson, Roy Richards | 1982-02-16 |
| 4181091 | Apparatus for pickling cast rod | Enrique C. Chia, John E. Burnitte, Theodor W. Kaltenberg | 1980-01-01 |