Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D489255 | Collecting folder | Heike Schnabel, Markus Schneider | 2004-05-04 |
| 5413430 | Clamping device and a clamping file equipped therewith | Kurt Schrem, Alexander Benn | 1995-05-09 |
| 4940352 | Binding folder | Kurt Schrem | 1990-07-10 |