Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5299225 | Graphitization furnace | Berch Y. Karagoz, Joseph M. Rua, Larry E. Ledford, Donald P. Allen, Gregory Agnello +1 more | 1994-03-29 |
| 4977576 | Safety flow stopper for water-cooled electrode | Mark Travers | 1990-12-11 |
| 4802188 | Water trap manifold for water cooled electrodes | Berch Y. Karagoz, Mark Travers, Donald P. Allen | 1989-01-31 |
| 4689799 | Scalloped nipple for water-cooled electrodes | Berch Y. Karagoz, Joseph M. Rua, Mark Travers, Donald P. Allen | 1987-08-25 |
| 4513425 | Composite electrode for arc furnace | Berch Y. Karagoz, Martin M. Turban, Mark Travers | 1985-04-23 |
| 4490824 | Composite electrode for arc furnace | Martin M. Turban, Mark Travers | 1984-12-25 |