Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1073903 | Combined air purifier with ventilator and stand | Florian Buchwalder, Frank Hammes | 2025-05-06 |
| D1031962 | Air purifier with ventilator | Florian Buchwalder, Frank Hammes | 2024-06-18 |
| 11584198 | Adapter plate for an air purifier for use in vehicles | Frank Hammes | 2023-02-21 |
| D930803 | Air purifier | Frank Hammes | 2021-09-14 |