Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D997301 | Ventilation valve | Frantisek Vitek | 2023-08-29 |
| D997302 | Ventilation valve | Frantisek Vitek | 2023-08-29 |
| D992089 | Ventilation valve | Frantisek Vitek | 2023-07-11 |
| D985102 | Ventilation valve | Franti{hacek over (s)}ek Vítek | 2023-05-02 |
| D981534 | Ventilation valve | Franti{hacek over (s)}ek Vítek | 2023-03-21 |