Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5542658 | Suction head for a feeder of a sheet-fed rotary printing press | Arno Wirz, Jochen Renner | 1996-08-06 |
| 5377968 | Feeder of a paper sheet processing machine | Isolde Maxeiner | 1995-01-03 |
| 5137267 | Suction head for a feeder of a sheet-fed rotary printing press | Arno Wirz, Jochen Renner | 1992-08-11 |
| 4869489 | Suction head with lifting suction devices | Arno Wirz | 1989-09-26 |
| 4327135 | Sheet-guiding foil as a covering for impression cylinders | Arno Wirz, Franz Arendt, Otto K. Gramlich | 1982-04-27 |