Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733445 | Surgical retractor | Charles R. Sherts, David A. Nicholas, Keith Ratcliff, Peter W. J. Hinchliffe, Cathy Aranyi | 2004-05-11 |
| 6709389 | Surgical apparatus and method | — | 2004-03-23 |