Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461362 | Catheter insertion device with retractable needle | Thor R. Halseth, John Michael Barker | 2002-10-08 |
| 6436070 | Catheter insertion device with retractable needle | Thor R. Halseth | 2002-08-20 |
| 6398743 | Medical device for inserting a guide wire having a retractable needle | Thor R. Halseth, John Michael Barker | 2002-06-04 |