Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10141494 | Headset and headphone | Jan Peter Kuhtz, Martin Streitenberger, Elmar Schulze, Hatem Foudhaili | 2018-11-27 |
| 9900683 | Headphones | Elmar Stein (né Schulze) | 2018-02-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10141494 | Headset and headphone | Jan Peter Kuhtz, Martin Streitenberger, Elmar Schulze, Hatem Foudhaili | 2018-11-27 |
| 9900683 | Headphones | Elmar Stein (né Schulze) | 2018-02-20 |