Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6224354 | Leakage storage means for a submersible machine | Boris Fredriksson | 2001-05-01 |
| 5542817 | Impeller for a rotary pump | — | 1996-08-06 |
| 5281088 | Centrifugal pump impeller, and in combination with a centrifugal pump housing | — | 1994-01-25 |
| 5250863 | Motor and cooling means therefor | — | 1993-10-05 |
| 4749335 | Rotary joint | Bertil Englesson | 1988-06-07 |