Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7614863 | Rotary pump provided with an axially movable blade | — | 2009-11-10 |
| 5980225 | Rotary pump having a drive shaft releasably connected to the rotor | — | 1999-11-09 |
| 5613846 | Filling, fluid-transporting, and pumping device | — | 1997-03-25 |
| 4575324 | Rotary fluid pump | A. Robert Gudheim | 1986-03-11 |
| 4465445 | Rotary pivoted vane pump | — | 1984-08-14 |