Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745607 | Hot rolling thin strip | Michael Angel Lopez, John Albert Ziegelaar | 2004-06-08 |
| 6698498 | Casting strip | John Albert Ziegelaar | 2004-03-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745607 | Hot rolling thin strip | Michael Angel Lopez, John Albert Ziegelaar | 2004-06-08 |
| 6698498 | Casting strip | John Albert Ziegelaar | 2004-03-02 |