Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497713 | Rotary tissue cutting die | David Tompkins, Ernest Lane | 2002-12-24 |
| 6334873 | Heart valve having tissue retention with anchors and an outer sheath | Ernest Lane, David Tompkins | 2002-01-01 |
| 5525904 | Determination of rock core characteristics | Peter Hanley, Ian Leitch McDougall | 1996-06-11 |