Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916307 | Catheter with distally distending balloon | Allan F. Willis, Kelly J. Christian | 2005-07-12 |
| 6264631 | Catheter with distally distending balloon | Allan F. Willis, Kelly J. Christian | 2001-07-24 |
| 5997503 | Catheter with distally distending balloon | Allan F. Willis, Kelly J. Christian | 1999-12-07 |