Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600990 | Metal extrusion die stack and method | Edward G. Zinser, Willard S. Foster | 1997-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600990 | Metal extrusion die stack and method | Edward G. Zinser, Willard S. Foster | 1997-02-11 |