Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602069 | Plug members for steel furnaces | — | 2003-08-05 |
| 5137262 | Steel-making vessels | Michael Clempson | 1992-08-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602069 | Plug members for steel furnaces | — | 2003-08-05 |
| 5137262 | Steel-making vessels | Michael Clempson | 1992-08-11 |