Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D920289 | Earbud | Nathan David Schaal, Ethan Frances Norton, Daniel Francis Tonderys, Robert A. Warden | 2021-05-25 |
| D920290 | Earbud | Nathan David Schaal, Ethan Frances Norton, Daniel Francis Tonderys, Robert A. Warden | 2021-05-25 |
| 10993009 | Earphone | Cedrik Bacon, Daniel R. Collins, Keith L. Davidson | 2021-04-27 |