Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D938399 | Earphone | Yousin B. Smith, Kent D. Katterheinrich, Tyler J. Abrahamson, Nathan J. Romportl | 2021-12-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D938399 | Earphone | Yousin B. Smith, Kent D. Katterheinrich, Tyler J. Abrahamson, Nathan J. Romportl | 2021-12-14 |