Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790200 | Progressive control | — | 1988-12-13 |
| 4609055 | Vibrating plate | Lars M. Grafstrom, Per Enochsson | 1986-09-02 |
| 4361201 | Safety device for self-propelled machines | Bengt Soderberg | 1982-11-30 |