Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D926163 | Earbud | Paul C. Williamson, Jingwei Dang, Kenneth D. Gagnon | 2021-07-27 |
| 10999670 | Ear tip sealing structure | Michael Andrew Zalisk | 2021-05-04 |
| D912648 | Earbud | Paul C. Williamson, Jingwei Dang, Kenneth D. Gagnon | 2021-03-09 |