Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221589 | Method, a blade holder and a doctor apparatus for detaching a web threading tail from a moving surface in a fiber web machine | Tuomo Pekka Auranen, Reijo Hassinen, Kari-Matti Laitinen, Pekka Merilainen, Anssi Toivanen | 2012-07-17 |
| 7681327 | Vacuum belt conveyor of a web forming machine for transferring a threading tail | Matti Lehtonen | 2010-03-23 |
| 7510069 | Vacuum belt conveyor for transferring a web threading tail in a web manufacturing machine | Mikael Junttonen, Matti Lehtonen | 2009-03-31 |
| 7500553 | Belt conveyor for transferring a web threading tail in a web manufacturing machine and a method for changing the belt loop of a belt conveyor for a web threading tail in a web manufacturing machine | Bob McGarrigle, Mikko Tähkäpää, Mikael Junttonen, Matti Lehtonen | 2009-03-10 |
| 7264693 | Apparatus for leading a web threading tail over an empty space | Pasi Ahvenainen, Matti Lehtonen, Ari Mankki, Mika Ollikainen, Pekka Hietanen | 2007-09-04 |
| 6718869 | Tail threading method and finishing device for paper | Juha Laitio, Ismo Kallio | 2004-04-13 |