Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698789 | Method and device for measuring the properties of granular earth materials | Ilmari Paakkinen | 1997-12-16 |
| 5005488 | Method for the transfer of an overhead conveyor carriage from one track onto another and an overhead conveyor system | — | 1991-04-09 |