Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38673 | Disk storage device having a hub sealing member feature | Johann von der Heide | 2004-12-21 |
| RE38662 | Disk storage device having a sealed bearing tube | Johann von der Heide | 2004-11-30 |
| RE38601 | Disk storage device having a radial magnetic yoke feature | Johann von der Heide, Rolf Muller | 2004-09-28 |