Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669885 | Trocar assembly with spring-loaded mechanism | — | 1997-09-23 |
| 5657963 | Seal assembly for accommodating introduction of surgical instruments | Peter W. J. Hinchliffe, Richard D. Gresham | 1997-08-19 |
| 5618309 | Cannula assembly having conductive cannula | David T. Green, Henry Bolanos, H. Jonathan Tovey | 1997-04-08 |
| 5603702 | Valve system for cannula assembly | Peter W. J. Hinchliffe, James Correia, Martin Nohilly, Kurt Azarbarzin, Richard D. Gresham | 1997-02-18 |