Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655275 | Multi-color printing device having ink and laser printing units | — | 2003-12-02 |
| 6317581 | Printer with two printing units and method for its operation | Georg Boehmer, Joseph Dietl, Hans Hahn, Bernward Heller, Otto Olbrich +3 more | 2001-11-13 |
| 6305858 | Multi-color printing device having ink and laser printing units | — | 2001-10-23 |
| 6293536 | Paper feeder for a single sheet printer | Georg Boehmer, Joseph Dietl, Hans Hahn, Bernward Heller, Otto Olbrich +3 more | 2001-09-25 |
| 6212357 | Printer with two printing units | Georg Boehmer, Joseph Dietl, Hans Hahn, Bernward Heller, Otto Olbrich +3 more | 2001-04-03 |
| 6129349 | Reversing mechanism for sheet-like items | Otto Olbrich, Reinhold Rigauer, Otto Rotheimer, Rudolf Seeberger, Joseph Dietl +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, Otto Olbrich +3 more | 2000-08-08 |
| 4764776 | Thermo transfer printer | Guenther Haass | 1988-08-16 |
| 4711564 | Mechanism for the drive of actuation elements movable in sealed regions of non-mechanical printer or copier means | Ernst Puritscher, Franz Wittmann | 1987-12-08 |
| 4609279 | Laser printing system with a solvent vapor fixing station and adaptable for either multicolor or verso printing | Gerhard Hausmann, Helmut Naeser | 1986-09-02 |
| 4474567 | Paper stacker for a pre-folded continuous paper web | Gerhard Mueller, Friedrich De Carli | 1984-10-02 |
| 4465357 | Drive system for a photocopier | Walter Kopp | 1984-08-14 |
| 4415257 | Pressure device for a web-like image-receiving material | Walter Kopp, Anton Stuerzer | 1983-11-15 |
| 4358196 | Device for the exchange of a developer medium found in a developer station | — | 1982-11-09 |
| 4311723 | Method of vapor fixing a toner | — | 1982-01-19 |