Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7469789 | Method and device for separating letters | Josef Ehrat, Werner Halder, Karl-Josef Kurtz, Norbert Weber | 2008-12-30 |
| 7442896 | Method for processing mail | Josef Ehrat, Werner Halder, Karl-Josef Kurtz, Norbert Weber | 2008-10-28 |