Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702353 | Valve plate for gas exchange valves | Bernhard Spiegl, Markus Testori | 2017-07-11 |
| 8500420 | Suction valve with unloader | Bernhard Spiegl, Markus Testori | 2013-08-06 |
| 8444402 | Automatic concentric crank-side compressor valve | Gunther Machu, Markus Testori | 2013-05-21 |