Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7572344 | Method for the production of wear-resistant sides for a keystone ring for internal combustion engine | Kurt Maier, Nuno Machado | 2009-08-11 |
| 5359922 | Head of two welded parts for two-piece articulated piston | Jose A. Cardoso Mendes, Andre Lippai, Paulo T. Dellanoce | 1994-11-01 |
| 5317958 | Head for a two piece articulated piston | Jose A. Cardoso Mendes, Andre Lippai | 1994-06-07 |
| 5230148 | Method for the manufacture of a cooled engine piston head | Jose A. Cardoso Mendes, Andre Lippai | 1993-07-27 |
| 5150517 | Method of manufacturing a piston | Jose A. Cardosomendes, Andre Lippai, Paulo T. Dellanoce | 1992-09-29 |