Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10235986 | Acoustic system for cancelling out-of-phase reflected soundwaves of audio output systems | — | 2019-03-19 |
| 9051734 | Acoustic sound reflector | Rolf Nobbe | 2015-06-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10235986 | Acoustic system for cancelling out-of-phase reflected soundwaves of audio output systems | — | 2019-03-19 |
| 9051734 | Acoustic sound reflector | Rolf Nobbe | 2015-06-09 |