Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D912647 | Earbud | Paul C. Williamson, Jingwei Dang, Donna Marie Sullivan, Christopher Ratcliffe | 2021-03-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D912647 | Earbud | Paul C. Williamson, Jingwei Dang, Donna Marie Sullivan, Christopher Ratcliffe | 2021-03-09 |