Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657963 | Seal assembly for accommodating introduction of surgical instruments | Peter W. J. Hinchliffe, Robert C. Smith | 1997-08-19 |
| 5603702 | Valve system for cannula assembly | Robert C. Smith, Peter W. J. Hinchliffe, James Correia, Martin Nohilly, Kurt Azarbarzin | 1997-02-18 |