Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8795248 | Device and method for menstrual blood collection | — | 2014-08-05 |
| 5778886 | Vaginal compositions combining a spermicidal agent and a peroxygen compound | — | 1998-07-14 |
| 5207232 | Device and method for intravaginal, barrier-type prevention of conception and infection | — | 1993-05-04 |
| 4989618 | Device and method for intravaginal, barrier-type prevention of conception and infection | — | 1991-02-05 |
| 4858624 | Device and method for intravaginal, barrier-type prevention of conception and infection | — | 1989-08-22 |
| 4295464 | Ureteric stone extractor with two ballooned catheters | — | 1981-10-20 |