Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5851169 | Rotary plate and bowl clamp for blood centrifuge | Henry Meresz, Wayne P. Griffin, Richard Matt | 1998-12-22 |
| D341890 | Autotransfusion system housing | Michael Sievert, Richard George MATT, JR. | 1993-11-30 |