Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644244 | Apparatus and methods for testing pain sensitivity | Charles J. Vierck | 2003-11-11 |
| 6637372 | Apparatus and methods for testing pain sensitivity | Charles J. Vierck | 2003-10-28 |