Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074878 | Tissue expander and method | Jeffrey E. Bark, William G. Hubbard, Donald V. Hillegass, Eric Woodruff | 1991-12-24 |
| 4898158 | Penile implant with improved pressure relief valve | Mark D. Daly, James T. Maerzke, Robert E. Trick | 1990-02-06 |
| 4823779 | Penile implant with compensator | Mark D. Daly, James T. Maerzke, Robert E. Trick | 1989-04-25 |
| 4587955 | Latch for securing an artificial sphincter | — | 1986-05-13 |