Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474638 | Device for turning sheets | Detlef Bielefeld | 2002-11-05 |
| 6267372 | Device for separating sheets in a pile | Kurt Schubel, Dirk Müller | 2001-07-31 |
| 6098978 | Device for changing the moving direction of a flat rectangular sheetlike product | Detlef Bielefeld, Bernhard Kistner, Wilhelm Hell | 2000-08-08 |