Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11389982 | Skin treatment personal care device and method of manufacture | Frank Beerwerth, Judith VonDahlen | 2022-07-19 |
| 11285336 | Light-based epilation device and method of cosmetic hair removal | Frank Beerwerth, Uwe Bielfeldt, Felix Heinemann | 2022-03-29 |