Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104848 | Device and method of manufacturing a device | Gerrit Jan van der Kolk, Johan P. W. B. Duchateau | 1992-04-14 |
| 4948029 | Method of bonding two bodies | Jan Haisma | 1990-08-14 |
| 4490264 | Device incorporating a bearing | Jan Gerkema | 1984-12-25 |