Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11007992 | Air-dryer cartridge and helical spring for an air-dryer cartridge | — | 2021-05-18 |
| 10723341 | Air dryer cartridge | Guenther Reifinger, Stefan Schaebel, Andreas Leinung | 2020-07-28 |