Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632775 | Extended dwell voice prosthesis | Edmund V. Seder | 1997-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632775 | Extended dwell voice prosthesis | Edmund V. Seder | 1997-05-27 |