Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6531095 | Cartridge-based analytical instrument with optical detector | Roger Hammer, David E. Storvick, Richard Riedel | 2003-03-11 |
| 6348176 | Cartridge-based analytical instrument using centrifugal force/pressure for metering/transport of fluids | Roger Hammer, William O. Reid, Jr., David E. Storvick, Richard Riedel, Daniel L. Kennedy +4 more | 2002-02-19 |
| 5437441 | Mail preparation copier with mailing address identification | Richard H. Tuhro | 1995-08-01 |