Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650986 | Cylinder for application on an internal combustion engine | Paulo Jose Da Rocha Mordente, Edney Deschauer Rejowski | 2017-05-16 |
| 8104771 | Oil-control ring for an internal combustion engine | André Ferrarese | 2012-01-31 |