Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663825 | Method and apparatus for installing or replacing a furnace tap hole insert | Louis A. Grant, Jr. | 2003-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663825 | Method and apparatus for installing or replacing a furnace tap hole insert | Louis A. Grant, Jr. | 2003-12-16 |