Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8850983 | Production unit having an individual drive and printing press having at least one production unit | Josef Winkelmann, Ralf Würdinger | 2014-10-07 |
| 6684774 | Sheet-fed rotary printing press | Ralf Wadlinger, Gunter Stephan | 2004-02-03 |
| 6490974 | Sheet-guiding device for a sheet-fed printing machine | Ralf Wadlinger, Werner Konig, Gunter Stephan | 2002-12-10 |
| 6308620 | Printing press having a multiply-positioned and multi-functioned sheet guiding cylinder | Ralf Wadlinger, Gunter Stephan | 2001-10-30 |
| 6286425 | Sheet-fed rotary printing machine and method of transporting sheets including a cylinder with a displaceable outer portion | Gunter Stephan | 2001-09-11 |
| 6000336 | Applicator cylinder with sleeve having recesses therein to receive grippers in a sheet-fed press | — | 1999-12-14 |
| 5503674 | Convertible or shiftable varnish supply on finishing units in rotary printing presses | Gunther Hofmann | 1996-04-02 |
| 5385342 | Sheet feeder for a sheet-fed printing press and method of feeding sheets therewith | — | 1995-01-31 |