Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368559 | Method and apparatus for increasing the pressure in a medical pumping system | Brian Dross, Fred B. Dinger, III | 1994-11-29 |
| 5244568 | Automated hemodialysis chemical treatment system with control valve and proportioning pumps | Edward R. Lindsay | 1993-09-14 |
| 5158441 | Proportioning pump | James D. Aid, Edward R. Lindsay | 1992-10-27 |
| 4789467 | Automated disinfection system | Edward R. Lindsay, Norman F. Cameron | 1988-12-06 |