Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690806 | Various directional/omni-directional hearing aid microphone and housing structures | Alexander L. Darbut, Scott J. Robinson | 2004-02-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690806 | Various directional/omni-directional hearing aid microphone and housing structures | Alexander L. Darbut, Scott J. Robinson | 2004-02-10 |