Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458156 | Expansible bioprosthetic valve stent | Wan-Kei Wan, Anthony B. Duncan, Gordon Campbell | 2002-10-01 |
| 5549665 | Bioprostethic valve | Ivan Vesely, Slawomir Krucinski, Gordon Campbell, Mohan Dokainish | 1996-08-27 |