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Patent applications and USPTO patent grants for Kiiski; Erkki.The latest application filed is for "strip means and an improved suction roll for a material web machine and an arrangement and a method for improving the duration of the suction roll".
Patent | Date |
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Strip Means and an Improved Suction Roll for a Material Web Machine and an Arrangement and a Method for Improving the Duration of the Suction Roll App 20090000753 - Vestola; Juhani ;   et al. | 2009-01-01 |
Making a powder metal roll end for a heatable roll Grant 6,820,336 - Laitinen , et al. November 23, 2 | 2004-11-23 |
Method of making a roll end for a roll in a paper or board machine or in a finishing machine, and a roll, in particular a heatable roll App 20020088120 - Laitinen, Arttu ;   et al. | 2002-07-11 |
Roll manufacture Grant 5,623,726 - Kiiski , et al. April 22, 1 | 1997-04-22 |
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