Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4615007 | Audiologic testing method and apparatus with compensating means for soundwave attenuation through a transmitting medium | James King | 1986-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4615007 | Audiologic testing method and apparatus with compensating means for soundwave attenuation through a transmitting medium | James King | 1986-09-30 |