Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8261959 | Friction stir welding spindle downforce and other control techniques, systems and methods | Marcio Cruz, Gustavo Medeiros Freitas, Hamilton Zanini, Robson Pereira, Edson Pereira +2 more | 2012-09-11 |