Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648972 | Device for powdering printed sheets with the aid of an electrostatic charge | Thomas Stober, Reiner Haas | 2003-11-18 |
| 6631901 | Sheet-feeding device | Carlheinz Weitmann | 2003-10-14 |