Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881531 | Position stable segmented column penile prosthesis | Gerald W. Timm | 1989-11-21 |
| 4848361 | Nocturnal penile tumescence and rigidity monitor with removable loops | Richard Penney, Thomas Kukowski, Charles J. Mike | 1989-07-18 |