Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7635047 | Hearing aid | — | 2009-12-22 |
| 7508951 | Hearing aid with pull cord | — | 2009-03-24 |
| 7359524 | Hearing aid assembly | — | 2008-04-15 |
| 6993142 | Hearing aid | — | 2006-01-31 |
| 6577740 | Hearing aid, ear piece, aid for its insertion into the ear and device for making a cast of the deepest part of the auditory passage | — | 2003-06-10 |
| 5003606 | Antihowling hearing aid | — | 1991-03-26 |
| 4918736 | Remote control system for hearing aids | — | 1990-04-17 |