Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7942096 | Method of controlling a powder sprayer and printing press having a powder sprayer | Claudius Haas, Marius Stelter | 2011-05-17 |
| 6269744 | Device for changing ink cartridges in an offset printing press | Renko Mollers | 2001-08-07 |
| 5431386 | Sheet-guiding assembly in a delivery system of a printing press | — | 1995-07-11 |
| 5323703 | Installation for supplying pressurized gas to pressure-medium actuated systems of a printing machine | — | 1994-06-28 |
| 5295681 | Auxiliary-pile carrier for a lifting device for a pile of sheets | — | 1994-03-22 |
| 5272402 | Electrical machine with device for detecting rotor position and rotational speed | Jurgen Maass | 1993-12-21 |
| 5198738 | Method of determining the rotational speed of a brushless DC-motor | Michael Kruger, Jurgen Maass, Helmut Meyer | 1993-03-30 |
| 5148715 | Actuator or adjusting drive | Walter Hofheinz | 1992-09-22 |
| 5115738 | Printing machine particularly a sheet-fed offset printing machine | Bertold Grutzmacher, Michael Kruger | 1992-05-26 |
| 5109969 | Jaw clutch | — | 1992-05-05 |
| 5090681 | Sheet delivery system in a sheet-processing machine | Manfred Henn, Udo Ganter | 1992-02-25 |
| 5029835 | Method and device for conveying sheets | Bertold Grutzmacher | 1991-07-09 |
| 5006719 | Device for detecting the edge location of an object | — | 1991-04-09 |
| 4909500 | Device for conveying sheets, for example paper sheets | Bertold Grutzmacher | 1990-03-20 |
| 4903940 | Device for positioning an adjusting member | Bertold Grutzmacher | 1990-02-27 |
| 4847555 | Device for detecting rotational speed of a motor using first and second sensors and a switching unit to select between the two sensors | Walter Stammer, Bertold Grutzmacher | 1989-07-11 |