Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D955652 | Transparent protective face mask | Frank Bernd Juergen Harder, Thuy Thi Ngoc Le Dang | 2022-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D955652 | Transparent protective face mask | Frank Bernd Juergen Harder, Thuy Thi Ngoc Le Dang | 2022-06-21 |