Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6192900 | Method of cleaning a dialyzer header | Kevin R. Arnal, Robert G. Andrus, David A. Luhring | 2001-02-27 |
| 6050278 | Dialyzer precleaning system | Kevin R. Arnal, Robert G. Andrus, David A. Luhring | 2000-04-18 |