Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6105952 | Stacked-sheet prefeeder | Josef Batzer, Karl Zimmermann | 2000-08-22 |
| 6074332 | Knife folder | Karlheinz Weinmann | 2000-06-13 |
| 5996988 | Device for producing a scaled stream with a controllable scaled-stream thickness | Josef Batzer, Karl Zimmermann | 1999-12-07 |
| 5280902 | Conveying device with continuous conveyor belts for, in particular, sheets of paper or similar materials | — | 1994-01-25 |
| 5249788 | Sheet stack pre-feeder | — | 1993-10-05 |
| 5244197 | Friction feeder for paper sheets | — | 1993-09-14 |