Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6047961 | Sheet sensor for use with a drum | Willi Becker, Andreas Henn, Tobias Mueller, Juergen Rautert, Andreas Schulz +1 more | 2000-04-11 |
| 5944431 | Sheet sensor device with light curtain | Willi Becker, Andreas Henn, Tobias Mueller, Juergen Rautert, Andreas Schulz +1 more | 1999-08-31 |
| 5454312 | Rotary sheet-fed printing press for recto and verso printing having an impression cylinder double the diameter of a blanket cylinder and serving as a storage drum | Nikolaus Spiegel | 1995-10-03 |