Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929713 | External ear canal voice detection | Thomas A. Victorian, J. Virgil Bradley | 2011-04-19 |
| 7929723 | Portable system for programming hearing aids | Lawrence T. Hagen, James R. Newton, Garry Richardson | 2011-04-19 |