Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D908203 | Earplug faceplate | Daniel R. Schumaier | 2021-01-19 |
| 9820064 | Method for manufacturing custom in-ear monitor with decorative faceplate | Daniel R. Schumaier | 2017-11-14 |
| D790962 | Desiccant package | Daniel R. Schumaier, James Adkins | 2017-07-04 |