Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7435047 | Fork-lift loading system with roller driven loading and support surface | — | 2008-10-14 |
| 6044679 | Method for machining metal plate | — | 2000-04-04 |
| 5573366 | Hydraulic device with synchronously operating jacks | — | 1996-11-12 |
| 4889181 | Heat exchanger and sheet material therefor | — | 1989-12-26 |
| 4498837 | Fork lifter comprising a slidable fork | Hessel Kooi | 1985-02-12 |