Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047009 | Method and apparatus for ocular perfusion | Robert E. Morris, Clark D. Witherspoon | 1991-09-10 |
| 5032111 | Method and apparatus for ocular perfusion | Robert E. Morris, Clark D. Witherspoon | 1991-07-16 |
| 4900301 | Method for ocular perfusion | Robert E. Morris, Clark D. Witherspoon | 1990-02-13 |
| 4813927 | Parallel infusion apparatus and method | Robert E. Morris, Clark D. Witherspoon | 1989-03-21 |