Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007653 | Manufacturing method and nonwoven material | Tapio Niemi | 1999-12-28 |
| 5269049 | Process and apparatus for dry forming of a material web from a long-fiber material | Helmer Gustafsson | 1993-12-14 |