Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1040977 | Convector | Susanne Vogt, Elmar Mangold | 2024-09-03 |
| 11480365 | Retaining body, heating device and method | — | 2022-10-25 |
| D536779 | Ventilation apparatus | Robert Dent | 2007-02-13 |
| D536780 | Ventilation apparatus | Robert Dent | 2007-02-13 |