Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5738650 | Subarachnoid needle and method for administering therapeutic agents to the subarachnoid space | — | 1998-04-14 |
| 5480389 | Method and apparatus for adjusting the length of a combined spinal-epidural needle | Keith J. McWha, Nigel Talboys, William T. Antoshkiw | 1996-01-02 |
| 5470318 | Catheter/needle assembly kit and method for administering therapeutic agents to the subarachnoid space | Richard L. Griffith, George Yurkewych | 1995-11-28 |
| 5379900 | Needle shielding cushion kit | Richard L. Griffith | 1995-01-10 |
| 5295970 | Apparatus and method for vascular guide wire insertion with blood flashback containment features | Mary B. Clinton, Frederick C. Houghton | 1994-03-22 |
| D343687 | Biopsy procedure tray | Frederick C. Houghton, Lawrence Partika | 1994-01-25 |
| 5061244 | Pudendal/paracervical block needle assembly | George Yurkewych, Samuel D. Beley | 1991-10-29 |