Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10757512 | Multi-source audio amplification and ear protection devices | Doug Mann | 2020-08-25 |
| 10701473 | Audio amplification devices with integrated light elements for enhanced user safety | Gary Boyer | 2020-06-30 |