Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946011 | Shaft-turning device with hydro-mechanical overrunning clutch | Heinrich Oeynhausen | 1990-08-07 |
| 4741630 | Device for the leakage-free removal of bearing oil from sliding bearings for rotation shafts of high-speed machines | Heinrich Oeynhausen | 1988-05-03 |