Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487405 | Piston ring and internal combustion engine | — | 2019-11-26 |
| 10247130 | Wet cylinder liner for internal combustion engines, process for obtaining a wet cylinder liner, and internal combustion engine | Paulo R. Vieira De Morais | 2019-04-02 |