Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791936 | Apparatus for playing storage discs | — | 2004-09-14 |
| 6738340 | Device for reducing the radial and axial play of a motor shaft in a deck for playing information discs | Christian Hopf, Stefan Mueller, Horst Rumpf, Cornelius Wouters | 2004-05-18 |
| 6735164 | Electronic device | Stefan Müller, Horst Rumpf | 2004-05-11 |
| 6680895 | Changer device for disc-shaped data carriers with a worm gear having different slopes | Stefan Müller | 2004-01-20 |