Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5971590 | Method for fetching heads from stacks | Aimo Ohtonen | 1999-10-26 |
| 5376805 | Method and apparatus for determining the size and position of a roll end head | Aimo Ohtonen | 1994-12-27 |