Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645176 | Spring loaded implantable drug infusion device | Steven R. Christenson, Kenneth T. Heruth, James M. Haase, James E. Randall, Christian Peclat +1 more | 2003-11-11 |
| 6635049 | Drug bolus delivery system | Mark S. Lent, Chris Christiansen | 2003-10-21 |
| 6626867 | Implantable drug infusion device with peristaltic pump using tube guides | Steven R. Christenson, James M. Haase, Manfred K. Luedi | 2003-09-30 |