Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775816 | Bearing arrangement | Ralf Mann, Rainer Landowski | 1998-07-07 |
| 4230438 | Rotary pump assembly | Wilfried Lehmann, Hermann Muller | 1980-10-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775816 | Bearing arrangement | Ralf Mann, Rainer Landowski | 1998-07-07 |
| 4230438 | Rotary pump assembly | Wilfried Lehmann, Hermann Muller | 1980-10-28 |