Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6277062 | Non-invasive penile erection device | Andrew J. Vollrath, Ji Ji Secong Vollrath | 2001-08-21 |
| 6117069 | Non-invasive penile erection device | Andrew J. Vollrath, Jiji Secong Vollrath | 2000-09-12 |