Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613981 | Bidirectional dual sinusoidal helix stent | William J. Boyle, James M. Shy, Don Tran | 1997-03-25 |
| 5591198 | Multiple sinusoidal wave configuration stent | William J. Boyle, James M. Shy | 1997-01-07 |