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Risto Haiko
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Jyvaskyla, FI
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Patents Grants
last 30 patents
Information
Patent Grant
Dewatering arrangement on the press section of a web-forming machine
Patent number
7,678,234
Issue date
Mar 16, 2010
Metso Paper, Inc.
Risto Haiko
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Arrangement for removing oil in a roll
Patent number
6,443,880
Issue date
Sep 3, 2002
Metso Paper, Inc.
James Blais
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Oil feed system for a variable-crown roll
Patent number
5,599,263
Issue date
Feb 4, 1997
Valmet Corporation
Risto Haiko
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
Dewatering Arrangement on the Press Section of a Web-Forming Machine
Publication number
20070089848
Publication date
Apr 26, 2007
Metso Paper, Inc.
Risto Haiko
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Arrangement for removing oil in a roll
Publication number
20010036887
Publication date
Nov 1, 2001
James Blais
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE