Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446836 | Loss-in-weight feeder control | Pentti Aalto | 2002-09-10 |
| 5163787 | Apparatus for pneumatic transportation of a particle material | Jacob Fellman, Pentti Aalto | 1992-11-17 |