Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137317 | OTDR using an electro-absorption modulator for both pulse forming and pulse detection | — | 2021-10-05 |
| 8042805 | Machine for processing printed sheets | Uwe Angst, Marco Krämer, Joachim Zarges | 2011-10-25 |
| 6840170 | Device for torque compensation in a sheet-processing machine and reversing drum having a torque compensation device | Willi Becker, Daniel Conzelmann, Gerhard Heppenstiel | 2005-01-11 |
| 6837491 | Device for sustaining a contact force of a control roller on a control cam appertaining thereto | Willi Becker | 2005-01-04 |
| 6752392 | Device for picking up a sheet trailing edge from an upstream cylinder and for transferring the sheet trailing edge to a gripper system | Michael Puckl, Ludwig Reinhard, Matthias Schuster, Gunter Siebdrath | 2004-06-22 |
| 6619201 | Assembly including a device for holding a sheet on a cylinder participating in a reversal of the sheet in a sheet-processing machine | Willi Becker, Daniel Conzelmann | 2003-09-16 |
| 6581517 | Printing-machine cylinder, especially an impression cylinder, for a sheet-fed rotary printing machine, and method of production | Willi Becker | 2003-06-24 |
| 6557844 | Device for transferring sheets | Willi Becker, Daniel Conzelmann | 2003-05-06 |
| 6401610 | Method for taking over a sheet by a trailing edge thereof from an upline cylinder of a sheet-fed rotary printing press, and a transmission system for performing the method | Willi Becker | 2002-06-11 |
| 6254089 | Suction gripper for transferring the trailing edge of a sheet in a turning device of a sheet-fed rotary printing machine | Willi Becker | 2001-07-03 |
| 6254094 | Method and device for transferring a trailing edge of a sheet in a reversing device of a sheet-fed rotary printing machine | Willi Becker | 2001-07-03 |
| 6241241 | Method and device for eliminating rhythmic register errors in sheet-fed rotary printing machines | Rudi Hofstetter, Heiner Luxem | 2001-06-05 |
| 6098543 | Suction gripper in a reversing device of a sheet-fed rotary printing press | Willi Becker | 2000-08-08 |
| 6089157 | Method and device for transferring a sheet, by a trailing edge thereof, in a reversing device of a sheet-fed rotary printing press | Willi Becker | 2000-07-18 |
| 5984296 | Device for cyclically lifting and lowering a lifting sucker in a feeder of a sheet-processing machine | Jurgen Zeltner | 1999-11-16 |
| 5895037 | Drive transmission for a pull sucker or forwarding sucker, in particular, for a device for correcting misaligned sheets | Martin Baureis, Jurgen Zeltner | 1999-04-20 |
| 5761998 | Device for aligning on a feeding table of a sheet-fed printing press | Heiner Luxem | 1998-06-09 |
| 5749572 | Gripper control for a cyclically rockingly driven pregripper for single-sheet transport in a sheet-fed printing press | Heiner Luxem, Lothar Stadler | 1998-05-12 |
| 5613671 | Device for correcting skewed sheets in a feeder of a sheet-fed printing press | Jochen Renner, Norbert Thunker | 1997-03-25 |
| 5596929 | Device for register correction and for compensating for distorted sheets in a feeder of a sheet-fed rotary printing press | Heiner Luxem | 1997-01-28 |
| 5440983 | Swinging pregripper of a sheet-fed printing press | Stefan Dopke | 1995-08-15 |
| 5398607 | Pregripper in a sheet-fed printing machine | Burkhard Maass, Jurgen Rautert | 1995-03-21 |
| 5390601 | Gripper control for sheet grippers on a sheet-guiding cylinder or the like in a printing press | Norbert Thunker | 1995-02-21 |
| 5377588 | Delivery for a sheet-fed printing press | Udo Ganter | 1995-01-03 |
| 5343806 | Swivellable pre-gripper of a sheet-fed printing press and method of operation thereof | Siegfried Kurtzer | 1994-09-06 |