Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4785942 | Switch provided with one or more vanes and used for a sorting device | Geert J. Prins, Joseph E. H. Smeets, Jan F. Suringh | 1988-11-22 |
| 4691586 | Fine-adjusting device for accurate positioning an adjusting element | Jan F. Suringh | 1987-09-08 |