Kirveskari; Erkki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kirveskari; Erkki.The latest application filed is for "method and apparatus for calendering a paper or paperboard web".
- Kirveskari; Erkki - Halkia FI
| Patent | Date |
|---|---|
| Method and apparatus for calendering a paper or paperboard web Grant 7,438,784 - Kirveskari October 21, 2 | 2008-10-21 |
| Method and apparatus for calendering a paper or paperboard web App 20060144544 - Kirveskari; Erkki | 2006-07-06 |
| Method and apparatus for coating a moving paper or cardboard web Grant 6,063,449 - Koskinen , et al. May 16, 2 | 2000-05-16 |
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