Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605835 | Bioreactor device with application as a bioartificial liver | Frank B. Cerra, Scott Nyberg, Matthew T. Scholz, Russell A. Shatford | 1997-02-25 |
| 5595909 | Filter device | Frank B. Cerra | 1997-01-21 |