Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6153082 | Copper cathode starting sheets | Melvin Glen Debord, Michael D. Owsley | 2000-11-28 |
| 5961797 | Copper cathode starting sheets | Melvin Glen Debord, Michael D. Owsley | 1999-10-05 |