Issued Patents All Time
Showing 76–97 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4991506 | Device for drying printed products in a printing machine | — | 1991-02-12 |
| 4965497 | Control circuit for an electric drive motor | Michael Kruger | 1990-10-23 |
| 4951567 | Electronic safety system for a printing machine | Hans Muller, Michael Lehnert | 1990-08-28 |
| 4884774 | Cable lead-through device | Peter T. Blaser | 1989-12-05 |
| 4832329 | Device for controlling a pile lifting device and method of operation | Michael Kruger | 1989-05-23 |
| 4788479 | Control mechanism for a separately excited DC drive motor and method for control of a DC drive motor | — | 1988-11-29 |
| 4768746 | Device for matching a printed product | Peter T. Blaser, Jurgen Maass | 1988-09-06 |
| 4761594 | Device for detecting the condition of carbon brushes | Berthod Grutzmacher, Michael Kruger | 1988-08-02 |
| 4759218 | Tachogenerator | Walter Hofheinz | 1988-07-26 |
| 4753433 | Device for monitoring imbricated sheets stream fed to printing machines | Dieter Uhrig | 1988-06-28 |
| 4738442 | Device for monitoring sheet transport in a feeder of a printing machine | Dieter Uhrig, Karlheinz Krestyn | 1988-04-19 |
| 4733148 | Method and device for brake control for a motion-monitored and controlled drive motor for a printing machine | — | 1988-03-22 |
| 4729312 | Ink duct for offset or letterpress printing machines | Peter T. Blaser, Walter Hofheinz | 1988-03-08 |
| 4713593 | Method and device for determining the operating condition or status of an actuating or adjusting drive of a printing machine | Peter T. Blaser | 1987-12-15 |
| 4668090 | Measuring and/or color matching table with a sheet support surface | Helmut Kipphan, Peter T. Blaser | 1987-05-26 |
| 4659349 | Filter unit on equipment requiring ventilation free of dust and impurities during operation | Jurgen Reithofer, Peter T. Blaser | 1987-04-21 |
| 4639727 | Data transmission system of optto-couplers | Udo Blasius | 1987-01-27 |
| 4606269 | Register adjustment device for a rotary printing machine | Willi Jeschke | 1986-08-19 |
| 4573410 | Printing press with register motors | Udo Blasius, Karl May | 1986-03-04 |
| 4558216 | Safety device for determining improper takeover of sheets by a blanket cylinder | Udo Blasius, Dieter Uhrig | 1985-12-10 |
| 4488107 | Electrical safety device for controlling a printing machine | Edgar Schmidt, Dieter Uhrig | 1984-12-11 |
| 4464615 | Device for controlling a plurality of servomotors on printing machines | — | 1984-08-07 |