Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9503825 | Hearing aid and hearing aid dual use dongle | Frederick Charles Neumeyer, Russell J. Apfel | 2016-11-22 |
| 9462397 | Hearing aid with automatic mode change capabilities | Frederick Charles Neumeyer, Gregory Charles Yancey | 2016-10-04 |