Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779644 | Clutch arrangement | — | 2004-08-24 |
| 6742637 | Lock-up clutch for a hydrodynamic torque converter | — | 2004-06-01 |
| 6689834 | Liquid sulfur-containing oligosiloxanes and their use in rubber mixtures | Hermann-Josef Weidenhaupt, Stefan Peter Grabowski | 2004-02-10 |