Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8398321 | Method and apparatus for operating a printer | — | 2013-03-19 |
| 7431523 | Printer with wedge for closing paper outlet slot | Thomas Riester | 2008-10-07 |
| 5069624 | Contact arrangement for electrical interrogation of the data of a wheel revolution counter | Jurgen Adams, Isa Sieber | 1991-12-03 |
| D321489 | Taximeter | Alfons Heimburger | 1991-11-12 |
| 5057971 | Modular stockable housing for electronic device | Heinz Kelch, Siegfried Koch | 1991-10-15 |
| 5043562 | Multi-datacard arrangement | Siegfried Koch, Benjamin Sager | 1991-08-27 |