Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D934205 | Earpiece | Robert Brunner, Christopher Kuh | 2021-10-26 |
| D927454 | Headphones | Eric Treski, Christina J. Smiechowski, Robert Brunner, Christopher Kuh | 2021-08-10 |
| D913994 | Earpiece | Robert Brunner, Christopher Kuh | 2021-03-23 |