Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699897 | Drive mechanism for a linear motion conveyor | — | 1997-12-23 |
| 5692882 | Axial pump | Richard J. Bozeman, Jr., James W. Akkerman, Gregory S. Aber, George Arthur Van Damm, James W. Bacak +1 more | 1997-12-02 |
| 5678306 | Method for reducing pumping damage to blood | Richard J. Bozeman, Jr., James W. Akkerman, Gregory S. Aber, George Arthur Van Damm, James W. Bacak +1 more | 1997-10-21 |