Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938544 | Belt drive | Dieter Bäcker, Roland Hirth, Ralf Weiser | 2005-09-06 |
| 6691999 | Sheet-braking system for a delivery of a sheet-processing machine, and method of operation | Frank Gunshera, Roland Hirth, Sven Kerpe, Ralf Weiser | 2004-02-17 |
| 6557468 | Delivery for a sheet processing machine, particularly for a sheet-fed printing machine | Carsten Kelm, Klaus Thome | 2003-05-06 |
| 6520499 | Device for removing proof sheets and reject sheets from a sheet-processing machine | Udo Lautenklos | 2003-02-18 |
| 6471205 | Device for braking sample and defective sheets of a sheet-processing machine | Udo Lautenklos | 2002-10-29 |
| 6443443 | Suction belt conveyer for a sheet processing machine | Roland Hirth, Udo Lautenklos | 2002-09-03 |
| 6354203 | Belt drive for a machine for processing flat printing materials | Dieter Bäcker, Ralf Weiser, Roland Hirth | 2002-03-12 |
| 6315287 | Delivery of a sheet-processing printing machine | Roland Hirth | 2001-11-13 |
| 6149148 | Hurdle or rack board for sheet-fed printing machines | Erich Zahn, Rainer Klenk | 2000-11-21 |
| 6056287 | Device and method for depositing printed sheets on a stack without smearing | Roland Hirth, Udo Lautenklos, Georg Roessler, Bernhard Wagensommer | 2000-05-02 |
| 6000695 | Device for the transport and deposit of sheets in a stacking region of a rotary press | Erich Zahn | 1999-12-14 |
| 5915688 | Device for forming an auxiliary sheet pile during a nonstop pile change in a delivery of a printing press | Rainer Klenk, Gerd Raasch | 1999-06-29 |
| 5873309 | Rotary printing machine with a device for treating the surface of sheets | Rolf Muller | 1999-02-23 |
| 5832826 | Device and method for acting upon sheets in a sheet delivery system | Bernhard Waltenberger, Bernd Stephan | 1998-11-10 |
| 5809893 | Method and device for depositing different products produced by a printing press in continuous operation | Peter Gamperling | 1998-09-22 |
| 5758576 | Gripper bar for deliveries of printing presses | Martin Mayer, Michael Voge, Norbert Thunker, Roland Hirth, Bernd Maul | 1998-06-02 |
| 5707058 | Method of introducing an auxiliary pile carrier | Roland Hirth, Edmund Klein | 1998-01-13 |
| 5687964 | Device for contactless guidance of sheetlike material | Gunter Stephan, Peter Thoma, Joachim Herrmann, Gerd Raasch, Michael Szeidl +1 more | 1997-11-18 |
| 5649483 | Device for the automatic singling-out of sheets in the delivery of a sheet-fed rotary printing press | Udo Lautenklos, Rainer Klenk, Roland Hirth | 1997-07-22 |
| 5607148 | Device for removing copies diverted from a conveyed stream thereof | Rainer Klenk, Thomas Mc Krell | 1997-03-04 |
| 5501448 | Device for removing inspection copies at rotary cross cutters | Rainer Klenk | 1996-03-26 |
| 5443437 | Device for automatically adjusting a fold in a folding apparatus of a rotary printing machine | — | 1995-08-22 |
| 5439206 | Product delivery system for a printing-press folder | Gerd Raasch | 1995-08-08 |
| 5421262 | Cleaning and waste disposal system within a production apparatus | Robert Richard Murray | 1995-06-06 |
| 5419224 | Device for the controlled removal of pieces of waste material | Peter Gamperling, Rainer Klenk | 1995-05-30 |