Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491013 | Closed gallery piston having reinforced oil hole | Carmo Ribeiro, Eduardo Matsuo | 2002-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491013 | Closed gallery piston having reinforced oil hole | Carmo Ribeiro, Eduardo Matsuo | 2002-12-10 |