Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969402 | Helical stent having flexible transition zone | Kenneth E. Perry | 2005-11-29 |
| 6878162 | Helical stent having improved flexibility and expandability | Peter K. Kratsch, Kenneth E. Perry | 2005-04-12 |