Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6125850 | Vaginal device | David C. Sokal, J. V. Tapani Luukkainen, Parthena Martin | 2000-10-03 |
| 5819742 | Vaginal device for preventing conception or the transmission of sexually transmitted diseases, or both | David C. Sokal, J.V. Tapani Luukkainen, Parthena Martin | 1998-10-13 |