Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4791672 | Wearable digital hearing aid and method for improving hearing ability | James Nunley, John Steadman | 1988-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4791672 | Wearable digital hearing aid and method for improving hearing ability | James Nunley, John Steadman | 1988-12-13 |