Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4504386 | Screening apparatus for wood chips | Gustaf S. Strandberg | 1985-03-12 |
| 4445814 | Apparatus for depositing solid particulate material in a frustoconical pile | Per-Ove Malmstrom | 1984-05-01 |