Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5092778 | Apparatus for diagnosing and treating psychological trauma | Donna M. Purdy | 1992-03-03 |
| 5044959 | Method for diagnosing and treating psychological trauma | Donna M. Purdy | 1991-09-03 |