Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7113611 | Disposable modular hearing aid | Marvin Allan Leedom, Derek Mahoney, John Margicin, Reuben Zielinski, Frederick J. Fritz +3 more | 2006-09-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7113611 | Disposable modular hearing aid | Marvin Allan Leedom, Derek Mahoney, John Margicin, Reuben Zielinski, Frederick J. Fritz +3 more | 2006-09-26 |