Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6847725 | Radio, infrared, and audio assistive listening device | Bernard Neuman | 2005-01-25 |
| 5642426 | Integral radio and infrared assistive listening device | Bernard Neuman | 1997-06-24 |
| 5506911 | Radio and infrared receiving collapsible hearing device | Bernard Neuman | 1996-04-09 |
| 5438626 | Collapsible hearing device | Bernard Neuman | 1995-08-01 |