Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7386866 | Disk drive with improved tray control | Thomas Jan De Hoog, George Alois Leonie Leenknegt | 2008-06-10 |
| 6847134 | Displacement device | Petrus Carolus Maria Frissen, Johan Compter, Michael Josepha Mathijs Renkens, George Arie Jan De Fockert | 2005-01-25 |
| 6661127 | Displacement device | Petrus Carolus Maria Frissen, Johan Cornelis Compter, Michael Josepha Mathijs Renkens, George Arie Jan De Fockert | 2003-12-09 |