Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6290633 | Damping roller for printing presses and method for the production thereof | — | 2001-09-18 |
| 5911175 | Method and device for cleaning a printing machine cylinder surface | Heike Schneider | 1999-06-15 |
| 5797827 | Printing material guiding surface structure for printing machine cylinders | — | 1998-08-25 |
| 5785840 | Process for producing a surface structure for a cylinder of a printing machine | — | 1998-07-28 |
| 5343807 | Sheet-guiding impression-cylinder casing profile | Gerhard Hackelborger | 1994-09-06 |
| 5147513 | Process for the production of a surface structure on printing mechanism cylinders for offset printing presses | Gerhard Hackelborger | 1992-09-15 |
| 5046420 | Ink duct for printing presses including fans for heating ink | Bert Cappel, Gunter Schniggenfittig, Nicola Pupic, Valentin Gensheimer, Georg Hartung | 1991-09-10 |
| 4970955 | Gripper finger for a sheet gripper system | Nikolaus Matentzoglu, Nikola Pupic, Manfred Ruger | 1990-11-20 |
| 4781791 | Process for producing structured retaining areas on sheet grippers and sheet gripper supports for sheet handling machines | Claus Simeth | 1988-11-01 |