Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356381 | Implantable access devices | William D. Ensminger, James Christopher Andrews | 1994-10-18 |
| 5256146 | Vascular catheterization system with catheter anchoring feature | William D. Ensminger, James Christopher Andrews | 1993-10-26 |
| 5226879 | Implantable access device | William D. Ensminger, James Christopher Andrews, John J. Mastroeni | 1993-07-13 |
| 5180365 | Implantable infusion device | William D. Ensminger, James Christopher Andrews | 1993-01-19 |
| 5057084 | Implantable infusion device | William D. Ensminger, James Christopher Andrews | 1991-10-15 |
| 5053013 | Implantable infusion device | William D. Ensminger, James Christopher Andrews | 1991-10-01 |