Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11808360 | Oil scraper ring for a piston rod | Marian Janko-Grasslober, Andreas Kaufmann | 2023-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11808360 | Oil scraper ring for a piston rod | Marian Janko-Grasslober, Andreas Kaufmann | 2023-11-07 |