Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641555 | Fluid collection device with captured retractable needle | Thor R. Halseth | 2003-11-04 |
| 6569115 | Pre-filled retractable needle injection device | John Michael Barker, Thor R. Halseth, Robert L. Hall | 2003-05-27 |
| 6547762 | Retractable needle medical device | John Michael Barker, Thor R. Halseth | 2003-04-15 |
| 6540732 | Fluid collection device with captured retractable needle | Thor R. Halseth | 2003-04-01 |
| 6524276 | Fluid collection device having tilting retractable needle | Thor R. Halseth, Robert T. McWethy | 2003-02-25 |
| 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 |
| D445183 | Needle-bearing medical device | Robert T. McWethy, Thor R. Halseth | 2001-07-17 |
| 6179812 | Retractable needle medical devices | Thor R. Halseth | 2001-01-30 |
| 6123688 | Pre-filled retractable needle injection devices | Thor R. Halseth | 2000-09-26 |
| 6096005 | Retractable needle medical devices | Thor R. Halseth | 2000-08-01 |
| 6077244 | Catheter insertion device with retractable needle | Thor R. Halseth | 2000-06-20 |
| 6039713 | Pre-filled retractable needle injection device | Thor R. Halseth, John Michael Barker | 2000-03-21 |
| 6004278 | Fluid collection device with retractable needle | Thor R. Halseth | 1999-12-21 |
| 5800395 | Medical device with retractable needle | Thor R. Halseth | 1998-09-01 |
| 5788677 | Pre-filled retractable needle injection ampoules | Thor R. Halseth | 1998-08-04 |
| 5685863 | Retractable needle apparatus for transmission of intravenous fluids | Thor R. Halseth | 1997-11-11 |
| 5407431 | Intravenous catheter insertion device with retractable needle | Thor R. Halseth | 1995-04-18 |
| 5203603 | Telescopic camper cap | William E. Hertzberg, Mark Murphy | 1993-04-20 |
| 5188599 | Retractable needle system | Thor R. Halseth | 1993-02-23 |
| 5131717 | Reclining chair having a movable seat back and a movable seat bottom | Stephen H. Kaminiski, Mark Murphy | 1992-07-21 |
| 5024177 | Wind sailing surf vessel with dual planar surfaces | Steven D. Winter, Eric Adickes | 1991-06-18 |
| 4994034 | Retractable needle hypodermic syringe system | Thor R. Halseth | 1991-02-19 |
| D310806 | Telescopic camper cap | William E. Hertzberg, Mark Murphy | 1990-09-25 |