Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786873 | Portable handheld hearing screening device and method with internet access and link to hearing screening database | Peter Zoth, Franz Fischer | 2004-09-07 |
| 6231521 | Audiological screening method and apparatus | Peter Zoth, Franz Fischer | 2001-05-15 |
| 6110126 | Audiological screening method and apparatus | Peter Zoth, Franz Fischer | 2000-08-29 |