Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1073903 | Combined air purifier with ventilator and stand | Christoph Zuberbuehler, Frank Hammes | 2025-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1073903 | Combined air purifier with ventilator and stand | Christoph Zuberbuehler, Frank Hammes | 2025-05-06 |