Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7873288 | System and method for detecting a fire in a fixer unit of a printer or copier | Hans Taubenberger, Roland Wolf | 2011-01-18 |
| 6181885 | Printing or copying appliance with exchangeable part units which have an identification device, method for operating an appliance of this type and toner containers for use in the same | Arno Best, Volker Rademacher, Christian Schmidt-Hoenow, Volker Warbus, Heinrich Lay +1 more | 2001-01-30 |
| 5012434 | Apparatus and method for selective rotation of data printed by a matrix printer | Ernst Engst | 1991-04-30 |