Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141382 | Apparatus for storing and conveying roller pallets or equivalent | — | 1992-08-25 |
| 5059080 | Apparatus for storing and conveying roller pallets or equivalent | — | 1991-10-22 |
| 4640459 | Dual rails for roller pallets | Kalevi Hetemaa, Frans Vainio | 1987-02-03 |