Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5073736 | Brushless pump motor with built-in electronic control | Detlef Walther, Horst Kruger, Rudiger Pawlischta | 1991-12-17 |
| 4875827 | Fluid pump and method for making the same | Horst Kruger, Bernhard Schleifer | 1989-10-24 |
| 4854834 | Pump with improved seal | Andreas Szeteli, Horst Kruger | 1989-08-08 |
| 4669953 | Pump, especially drum or immersion pump | — | 1987-06-02 |
| 4530641 | Pump, particularly a submersible or barrel pump | — | 1985-07-23 |
| 4341503 | Pump for fluid media | Wolfgang Renner, Herbert Hahn | 1982-07-27 |