Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8572843 | Method, production line, and piston blank used for the production of a monolithic piston for combustion engines, and piston for combustion engines | Carlos Furquim Heraldo | 2013-11-05 |
| 8104447 | Method for the production of a piston for internal combustion engines and piston for an internal combustion engine | Heraldo Carlos Furquim | 2012-01-31 |