Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6192969 | Casting of high purity oxygen free copper | Jeffrey Burton, Margaret W. Staub | 2001-02-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6192969 | Casting of high purity oxygen free copper | Jeffrey Burton, Margaret W. Staub | 2001-02-27 |