Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7641638 | Flexible elongate surgical needle device having a tissue engaging section being of greater flexibility than an intermediate section, and methods of using the device | David F. Waller | 2010-01-05 |
| 5651769 | Method for retrieving pancreatic juice utilizing and endoscopically wire-guided catheter | Steven Freedman | 1997-07-29 |