Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837350 | Method of making expansion tanks for cooling systems and/or engines | Giorgio Grava, Maurizio Giani, Giacinto Giai Gischia | 2020-11-17 |
| 10690041 | Expansion tank for a motor vehicle cooling system | Giorgio Grava, Maurizio Giani, Giacinto Giai Gischia | 2020-06-23 |