Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354483 | Double-ended tube for separating phases of blood | — | 1994-10-11 |
| 5308506 | Apparatus and method for separating a sample of blood | James A. McEwen, William J. Godolphin, John C. Osborne | 1994-05-03 |