Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769889 | Balanced pressure gerotor fuel pump | Eugen Maier | 2004-08-03 |
| 6758656 | Multi-stage internal gear/turbine fuel pump | Eugen Maier | 2004-07-06 |
| 6733249 | Multi-stage internal gear fuel pump | Eugen Maier | 2004-05-11 |