Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10900478 | Pump membrane for diaphragm pump | Maria del Mar Diez Diaz, Rudolf Randler, Raphael Kälin | 2021-01-26 |
| 10830184 | Control diaphragm for diaphragm carburetor | Maria del Mar Diez Diaz, Bruno Gisler | 2020-11-10 |
| 10233870 | Control diaphragm for diaphragm carburetors | Bruno Gisler | 2019-03-19 |