Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793474 | Method and system for dual co-extrusion | Hans Groeblacher | 2004-09-21 |
| 6769899 | Independent X/Y flow adjustable extrusion die | Hans Groeblacher | 2004-08-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793474 | Method and system for dual co-extrusion | Hans Groeblacher | 2004-09-21 |
| 6769899 | Independent X/Y flow adjustable extrusion die | Hans Groeblacher | 2004-08-03 |