Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7049827 | Servicing device and furthermore expendable material and a capacitive sensor therefor | Klaus Keinrad | 2006-05-23 |
| 5408284 | Remote-controlled slide projector | Stefan Berger, Rainer Schulte | 1995-04-18 |