Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11578799 | Piston ring and piston ring/piston combination with improved wear properties | Nigel Gray, Oliver Nickisch | 2023-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11578799 | Piston ring and piston ring/piston combination with improved wear properties | Nigel Gray, Oliver Nickisch | 2023-02-14 |