Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865972 | Photographic lighting device | Ralf Polaczek | 2020-12-15 |
| 10767847 | Photographic lighting device | Ralf Polaczek | 2020-09-08 |
| 10571111 | Photographic lighting device | Ralf Polaczek | 2020-02-25 |