Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318994 | Enterobacteriaceae species biochemical test card | Michael C. Meyer, James J. Underwood, Ralph A. Wilkinson, Victoria Stratman | 1982-03-09 |
| 4279995 | Selective salmonella carbohydrate and medium constructed therefrom | Paul Stassi, Ralph A. Wilkinson | 1981-07-21 |