Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359922 | Head of two welded parts for two-piece articulated piston | Jose M. Martins Leites, Andre Lippai, Paulo T. Dellanoce | 1994-11-01 |
| 5317958 | Head for a two piece articulated piston | Jose M. Martins Leites, Andre Lippai | 1994-06-07 |
| 5230148 | Method for the manufacture of a cooled engine piston head | Jose M. Martins Leites, Andre Lippai | 1993-07-27 |