Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6170816 | Method of controlling a device for removing flat items of post from a stack | Hauke Lübben | 2001-01-09 |
| 5959288 | Apparatus for sorting various kinds of sheets of paper | Toshihiko Tajiri, Itsunori Utsumi, Dietman Oexle, Armin Zimmermann | 1999-09-28 |
| 5765827 | Sorting compartment arrangement for flat items | — | 1998-06-16 |
| 5421464 | Method for sequencing letters in mail-sorting facilities | Ottmar Kechel | 1995-06-06 |
| 5104114 | Stacking device with container having movable bottom | — | 1992-04-14 |
| 4691912 | Device for separating flat objects | — | 1987-09-08 |