Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4304226 | Vaginal contraceptive | James L. Drobish | 1981-12-08 |
| 4219016 | Vaginal contraceptive | James L. Drobish | 1980-08-26 |
| 4198976 | Vaginal contraceptive | James L. Drobish | 1980-04-22 |