Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736395 | Access to letter path | Roger Frey, Gerhard Staufer, Andreas von Niederhausern | 2004-05-18 |
| 6715753 | Method for putting into storage and dispensing sheet-like objects, and device for carrying out this method | Olivier Gaeumann | 2004-04-06 |