Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8182172 | Feeder hopper, a method for locking the walls of a feeder hopper and a locking means | Markku Viitasalo, Saku Vuorela, Pasi Kojo, Pekka Lehtonen | 2012-05-22 |
| 7823715 | Belt conveyor and processing apparatus | Petri Kinnunen, Markku Viitasalo, Olavi Kinnunen | 2010-11-02 |
| 7568858 | Feeder hopper, a method for locking the walls of a feeder hopper and a locking means | Markku Viitasalo, Saku Vuorela, Pasi Kojo, Pekka Lehtonen | 2009-08-04 |