Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7690169 | Roof cladding element and method for manufacturing roof cladding elements | Rauno Keinanen | 2010-04-06 |
| 6289707 | Apparatus for manufacturing roofing or cladding panels | — | 2001-09-18 |
| D396118 | Tile roofing sheet | — | 1998-07-14 |
| D395090 | Tile roofing sheet | — | 1998-06-09 |