Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007597 | Electron-beam melt refining of ferroniobium | Richard S. Puopolo, John R. Peterson | 1999-12-28 |
| 4427160 | Equalizer for tape tension | — | 1984-01-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007597 | Electron-beam melt refining of ferroniobium | Richard S. Puopolo, John R. Peterson | 1999-12-28 |
| 4427160 | Equalizer for tape tension | — | 1984-01-24 |