Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11784448 | Travel adapter and set comprising a travel adapter | Christian Frei, Erich Hinderegger | 2023-10-10 |
| 11511497 | Welding unit | Christian Frei, Marcel Kilga | 2022-11-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11784448 | Travel adapter and set comprising a travel adapter | Christian Frei, Erich Hinderegger | 2023-10-10 |
| 11511497 | Welding unit | Christian Frei, Marcel Kilga | 2022-11-29 |