Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631681 | Printing machine with observation window and with control and/or display elements disposed in the vicinity thereof | Volkhard Franke | 2003-10-14 |
| 5604586 | Color-matching apparatus for the visual on-light evaluation of flexible copies | Klaus Bahr, Tobias Müller | 1997-02-18 |
| 5377587 | Sheet-fed rotary printing press with inspection-sheet delivery | — | 1995-01-03 |