Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8009842 | Hearing aid with digital compression recapture | Jerry Wahl | 2011-08-30 |
| 7929723 | Portable system for programming hearing aids | Lawrence T. Hagen, David A. Preves, James R. Newton | 2011-04-19 |