Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5730589 | Hydraulic displacement machine having gears pressed toward each other | Fred Rausch | 1998-03-24 |
| 4830592 | Rotary gear pump or motor for fluids | — | 1989-05-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5730589 | Hydraulic displacement machine having gears pressed toward each other | Fred Rausch | 1998-03-24 |
| 4830592 | Rotary gear pump or motor for fluids | — | 1989-05-16 |