Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384842 | Hollow poppet valve and manufacturing method therefor | Mario Filippo Caloiaro, Luigi Lia, Francesca Mancuso, Manuel Ruscigno | 2022-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384842 | Hollow poppet valve and manufacturing method therefor | Mario Filippo Caloiaro, Luigi Lia, Francesca Mancuso, Manuel Ruscigno | 2022-07-12 |