Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4926858 | Atherectomy device for severe occlusions | Hanson S. Gifford, III, Peter S. Brown | 1990-05-22 |
| 4781186 | Atherectomy device having a flexible housing | Hira V. Thapliyal, Hanson S. Gifford, III, Tommy Gene Davis | 1988-11-01 |
| 4771774 | Motor drive unit | Hanson S. Gifford, III, Kenneth A. Stenstrom | 1988-09-20 |
| 4669469 | Single lumen atherectomy catheter device | Hanson S. Gifford, III | 1987-06-02 |
| 4661094 | Perfusion catheter and method | — | 1987-04-28 |
| 4616652 | Dilatation catheter positioning apparatus | — | 1986-10-14 |
| 4616648 | Device facilitating the exchange of dilatation catheters during an angioplasty procedure | — | 1986-10-14 |
| 4411055 | Vascular guiding catheter assembly and vascular dilating catheter assembly and a combination thereof and methods for making the same | Edward W. Robert | 1983-10-25 |
| 4323071 | Vascular guiding catheter assembly and vascular dilating catheter assembly and a combination thereof and methods of making the same | Edward W. Robert | 1982-04-06 |