Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312425 | Atherectomy device having helical blade and blade guide | Michael A. Evans | 1994-05-17 |
| 5300036 | Trocar with multiple converters and detachable obturator | Edwin J. Hlavka, Tim Kovac, Albert K. Chin | 1994-04-05 |