Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5560334 | Piston with a reinforcing insert | Jose M. M. Leites | 1996-10-01 |
| 5115726 | Two-piece piston assembly | Joao A. D. T. Cullen | 1992-05-26 |
| 5000586 | Sliding bearing | Joao C. Salamani, Manfred Kaufmann, Durval Duarte | 1991-03-19 |
| 4358881 | Method for manufacturing a piston with a separate skirt | Duraid Mahrus | 1982-11-16 |