Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645176 | Spring loaded implantable drug infusion device | Steven R. Christenson, Reginald D. Robinson, Kenneth T. Heruth, James M. Haase, James E. Randall +1 more | 2003-11-11 |
| 6626867 | Implantable drug infusion device with peristaltic pump using tube guides | Steven R. Christenson, Reginald D. Robinson, James M. Haase | 2003-09-30 |