Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10631104 | Listening device with automatic mode change capabilities | Frederick Charles Neumeyer, Gregory Charles Yancey | 2020-04-21 |
| 10631106 | Listening device with automatic mode change capabilities | Frederick Charles Neumeyer, Gregory Charles Yancey | 2020-04-21 |