Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024613 | Blood recovery system and method | Alfred V. Vasconcellos | 1991-06-18 |
| 4994055 | Fluid flow control apparatus | Douglas M. Spranger, Karl D. Kirk, III, Robert K. Cohen, Jeffrey A. Stein | 1991-02-19 |
| 4923438 | Blood recovery system and method | Alfred V. Vasconcellos | 1990-05-08 |