Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11696058 | Audio device with sealing member and internal heat sink | Karl Edward Jacobson, Colin Taylor Mosgrove, Brenton Harry Eva | 2023-07-04 |
| 11589163 | Headphone earcup mount in continuous headband-spring headphone system | Bennett P. Daley, Allen T. Graff, Richard Arthur Grebe | 2023-02-21 |