Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5004220 | Method and apparatus for changing the direction of sheet conveyance | — | 1991-04-02 |
| 4572497 | Method and apparatus for collecting form sheets in a set thereof | Heinrich-Stephan Möbs, Peter Hog | 1986-02-25 |