Tauno Virtanen

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing press felt with seam, press felt, and base...
- Patent number 8,308,910
- Issue date Nov 13, 2012
- Metso Fabrics, Inc.
- Kati Mikkonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Press felt structure and method of manufacturing press felt
- Patent number 6,797,121
- Issue date Sep 28, 2004
- Tamfelt Oyj Abp
- Kari Hyvönen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making press felt, and press felt
- Patent number 6,773,553
- Issue date Aug 10, 2004
- Tamfelt Oyj Abp
- Kari Hyvönen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making press felt, and press felt
- Patent number 6,770,172
- Issue date Aug 3, 2004
- Tamfelt Oyj Abp
- Bo Rökman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING PRESS FELT WITH SEAM, PRESS FELT, AND BASE...
- Publication number 20110186256
- Publication date Aug 4, 2011
- TAMFELT PMC OY
- Kati Mikkonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method of making press felt, and press felt
- Publication number 20040074624
- Publication date Apr 22, 2004
- Tamfelt OYJ ABP
- Kari Hyvonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Press felt structure and method of manufacturing press felt
- Publication number 20040020622
- Publication date Feb 5, 2004
- Tamfelt OYJ ABP
- Kari Hyvonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method of making press felt, and press felt
- Publication number 20030192665
- Publication date Oct 16, 2003
- Tamfelt OYJ ABP
- Bo Rokman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE