Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8092463 | Distraction device used for osteogenesis | Michael Cierny | 2012-01-10 |
| 4639315 | Apparatus for mechanical purification of waste water | Karl Fitzi | 1987-01-27 |
| 4610281 | Apparatus for straightening and severing rod-like materials | Eduard Berger, Karl Fitzi | 1986-09-09 |
| 4532035 | Rotating biological contactor for the biological purification of waste water | Andreas Dudli | 1985-07-30 |
| 4475423 | Shear for cutting rod-form material | Karl Rimmele, Hans Bieri | 1984-10-09 |