Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5224410 | Power booster with vacuum supply passage in position sensor housing | Kai-Michael Graichen | 1993-07-06 |
| 5065790 | Check valve | — | 1991-11-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5224410 | Power booster with vacuum supply passage in position sensor housing | Kai-Michael Graichen | 1993-07-06 |
| 5065790 | Check valve | — | 1991-11-19 |