Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382837 | Device and method for holding a drum in a printer or copier | Peter Thiemannn | 2002-05-07 |
| 6317581 | Printer with two printing units and method for its operation | Georg Boehmer, Joseph Dietl, Hans Hahn, Bernward Heller, Hubert Mugrauer +3 more | 2001-11-13 |
| 6293536 | Paper feeder for a single sheet printer | Georg Boehmer, Joseph Dietl, Hans Hahn, Bernward Heller, Hubert Mugrauer +3 more | 2001-09-25 |
| 6269237 | Printer with two printing units and pairs of transport rollers driven by step motors | Peter Thiemann | 2001-07-31 |
| 6212357 | Printer with two printing units | Georg Boehmer, Joseph Dietl, Hans Hahn, Bernward Heller, Hubert Mugrauer +3 more | 2001-04-03 |
| 6135446 | Aligning device | Peter Thiemann, Stefan Hajdukiewicz, Georg Boehmer | 2000-10-24 |
| 6129349 | Reversing mechanism for sheet-like items | Reinhold Rigauer, Otto Rotheimer, Rudolf Seeberger, Joseph Dietl, Georg Boehmer +4 more | 2000-10-10 |
| 6101364 | Printer or copier with two printing units and a method for the operation thereof | Georg Boehmer, Joseph Dietl, Hans Hahn, Bernward Heller, Hubert Mugrauer +3 more | 2000-08-08 |
| 6074304 | Detachable coupling means | Peter Thiemann | 2000-06-13 |
| 5987299 | Electrographic printer with adjustable corona device | Walter Kopp, John W. Heinz | 1999-11-16 |
| 5937259 | Electrographic printer with compensation devices | Walter Kopp, Anton Stürzer, Josef Windele | 1999-08-10 |
| 4910620 | Thermal compensation structure for a disk pack module | — | 1990-03-20 |
| 4780777 | Hermetically sealed, two-sided bearing structure for a magnetic disk memory | Johann Biermeier, Albert Dierkes | 1988-10-25 |
| 4739425 | Magnetic disk memory comprising a membrane spring-braced bearing of a disk pack which is rotatably mounted at both ends | Albert Dierkes, Johann Biermeier, Wilhelm Brand | 1988-04-19 |
| 4703374 | Magnetic disk memory having a disk pack seated at both sides in resiliently-designed housing | Johann Biermeier, Albert Dierkes | 1987-10-27 |
| 4689703 | Positioning device for a magnetic disk memory | Rudolf Schachl, Vaclav Vanek | 1987-08-25 |
| 4672487 | Magnetic disk memory having a disk pack hub seated at both sides of a disk pack | Wilhelm Brand, Albert Dierkes | 1987-06-09 |