Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7697705 | High fidelity digital hearing aid and methods of programming and operating same | Mead C. Killion, John S. French, Timothy S. Monroe, David A. Preves, Norman P. Matzen +1 more | 2010-04-13 |