Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6251330 | Method and device for manufacturing plastic-based materials in web form, such as floor and wall covering materials, and also such material manufactured by the method | Per Anders Fredrik Linden, Lasse Ryde | 2001-06-26 |
| 4279954 | Web with relief-structured surface and method of making the same | — | 1981-07-21 |