Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10165375 | Listening device with automatic mode change capabilities | Frederick Charles Neumeyer, Gregory Charles Yancey | 2018-12-25 |
| 9918169 | Listening device with automatic mode change capabilities | Frederick Charles Neumeyer, Gregory Charles Yancey | 2018-03-13 |