Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5771900 | Contraceptive diaphragm | Glenn Austin, Theodore J. Colburn, Margaret Z. Kilbourne-Brook | 1998-06-30 |
| 4632114 | Urethral sphincter cuff | Robert E. Fischell | 1986-12-30 |
| 4568338 | Preformed catheter | — | 1986-02-04 |