Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5235747 | Method of manufacture of a roll for use in paper production | Jorma Leino, Juhani Vestola, Ari Telama | 1993-08-17 |
| 5223099 | External heating arrangement for a paper web ceramic coated roll in a paper machine | — | 1993-06-29 |
| 5176940 | Method for forming a coated roll | Pentti Lehtonen | 1993-01-05 |
| 5167068 | Method for manufacturing a roll directly contacting a web | Jorma Leino, Veijo Miihkinen, Ari Telama | 1992-12-01 |
| 5111567 | Roll for use in paper production and method of manufacture thereof | Jorma Leino, Juhani Vestola, Ari Telama | 1992-05-12 |
| 5023985 | Coated roll for a paper making machine | Pentti Lehtonen | 1991-06-18 |
| 4989306 | Roll for directly contacting a web | Jorma Leino, Veijo Miihkinen, Ari Talama | 1991-02-05 |