Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5738110 | Device for the diagnosis of certain gastrointestinal pathogens | Leonard O. Ross, Mark A. Hughes | 1998-04-14 |
| 4645486 | Device for drawing and processing blood and for administering liquid via parenteral injection | C. Bruce Fields, David L. Stewart | 1987-02-24 |
| 4257421 | Gastro-intestinal tube guide and stiffener | — | 1981-03-24 |