Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D896360 | Convector | Dietmar Guilliard, Elmar Mangold | 2020-09-15 |
| D888314 | LED lamp | Elmar Mangold, Bernd Armin Schanzenbach | 2020-06-23 |
| 10662956 | Fan device | Bernd Armin Schanzenbach, Elmar Mangold | 2020-05-26 |
| D872249 | Fan | Bernd Armin Schanzenbach, Elmar Mangold | 2020-01-07 |