Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858624 | Device and method for intravaginal, barrier-type prevention of conception and infection | — | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858624 | Device and method for intravaginal, barrier-type prevention of conception and infection | — | 1989-08-22 |