Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6506157 | Dual doppler artery ligation and hemorrhoid treatment system | John D'Angelo | 2003-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6506157 | Dual doppler artery ligation and hemorrhoid treatment system | John D'Angelo | 2003-01-14 |