Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6868987 | Fluid bags with an integral tube-like passageway for cooperation with a peristaltic pump device | John Graham Hedington | 2005-03-22 |
| 6811386 | Peristaltic pump with preformed tube | John Graham Hedington | 2004-11-02 |
| 6213723 | Volumetric infusion pump | Hal C. Danby, Geoff Hutchins, Thomas McGraghan, Jon Plumb, Mark Harris +9 more | 2001-04-10 |
| 6123524 | Volumetric infusion pump with automatic tube loader | Hal C. Danby, Geoff Hutchins, Thomas McGraghan, Jon Plumb, Mark Harris +9 more | 2000-09-26 |
| 5842841 | Volumetric infusion pump with transverse tube loader | Hal C. Danby, Geoff Hutchins, Thomas McGraghan, Jon Plumb, Mark Harris +9 more | 1998-12-01 |