Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10827248 | Earphone | Cedrik Bacon, Keith L. Davidson, Daniel R. Collins, Michael Andrew Zalisk | 2020-11-03 |
| 10820084 | Ear tip sealing structure | Michael Andrew Zalisk, Thomas Nilsen | 2020-10-27 |