Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D494982 | Icon for a portion of a computer screen | Axel Platz | 2004-08-24 |
| 6779174 | Industrial controller with clock-synchronous running level model | Armin Amrhein, Johannes Birzer, Martin Kiesel | 2004-08-17 |