Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8491620 | Dilator with expandable member | Michael Madden | 2013-07-23 |
| 7655021 | Dilator with expandable member | Michael Madden | 2010-02-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8491620 | Dilator with expandable member | Michael Madden | 2013-07-23 |
| 7655021 | Dilator with expandable member | Michael Madden | 2010-02-02 |