Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9838776 | Restricted ball and socket joint for headset earcup | Brian VanderPloeg, Calvin Toothaker | 2017-12-05 |
| D790506 | Communication headset | Brian VanderPloeg, Calvin Toothaker | 2017-06-27 |