Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9683574 | Debris resistant thrust bearing assembly for high speed hydraulic centrifugal turbines and pumps | Felix Winkler | 2017-06-20 |
| 8834028 | Debris resistant thrust bearing assembly for high speed hydraulic centrifugal turbines and pumps | Felix Winkler | 2014-09-16 |