Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810323 | Piston ring | Paulo Jose Da Rocha Mordente, Jose Valentim Lima Sarabanda | 2017-11-07 |
| 9683466 | Valve for internal combustion engines and method for obtaining a valve | Pedro M. Lerman, Jose Valentim Lima Sarabanda, Romulo P. Fogaca De Almeida | 2017-06-20 |
| 9611803 | Engine piston and a process for making an engine piston | Antonio E. Meirelles Tomanik, Denys Flores | 2017-04-04 |