Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D832811 | Earpiece attachment portion of headphone device | Jonathan E. Levine, Drew Stone Briggs, Marten Andersson | 2018-11-06 |
| D820810 | Earphone device | Jonathan E. Levine, Drew Stone Briggs, Marten Andersson | 2018-06-19 |