Rehakka; Heikki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rehakka; Heikki.The latest application filed is for "solid-liquid filtration cloth and filtering device".
- Rehakka; Heikki - Tampere FI
| Patent | Date |
|---|---|
| Solid-liquid filtration cloth and filtering device Grant 7,931,153 - Makinen , et al. April 26, 2 | 2011-04-26 |
| Solid-liquid filtration cloth and filtering device App 20070144957 - Makinen; Antti ; et al. | 2007-06-28 |
| Press felt structure and method of manufacturing press felt Grant 6,797,121 - Hyvonen , et al. September 28, 2 | 2004-09-28 |
| Method of making press felt, and press felt Grant 6,773,553 - Hyvonen , et al. August 10, 2 | 2004-08-10 |
| Method of making press felt, and press felt App 20040074624 - Hyvonen, Kari ; et al. | 2004-04-22 |
| Press felt structure and method of manufacturing press felt App 20040020622 - Hyvonen, Kari ; et al. | 2004-02-05 |
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