Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516931 | Headset connector | M. Evans Hankey, Emery A. Sanford, Christopher D. Prest | 2019-12-24 |
| 10433043 | In-ear listening device | M. Evans Hankey, Emery A. Sanford, Christopher D. Prest | 2019-10-01 |
| D861766 | Camera lens filter | Andrew Liu, Huy Phuong Nguyen | 2019-10-01 |
| 10401705 | Removable camera lens cover | Andrew Liu, Margaret Birmingham Mittan, Daniel Lee Sobel | 2019-09-03 |
| 10313775 | Portable listening device system | M. Evans Hankey, Emery A. Sanford, Christopher D. Prest | 2019-06-04 |