Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551311 | Cell necrosis apparatus and method | Kee S. Lee | 2003-04-22 |
| 6330478 | Cell necrosis apparatus | Kee S. Lee, Edward J. Gough | 2001-12-11 |
| 6235023 | Cell necrosis apparatus | Kee S. Lee | 2001-05-22 |
| 6059771 | Stiffening member to increase fluid flow within a medical device | Robert S. Bley | 2000-05-09 |
| 6033393 | Method and apparatus for overpressure protection of a catheter | Jack M. Walker | 2000-03-07 |
| 5964744 | Polymeric medical device systems having shape memory | Jack M. Walker, Joseph R. Thomas, Robert S. Bley, Kevin Van Bladel | 1999-10-12 |
| 5902282 | Step-down catheter | — | 1999-05-11 |
| 5814021 | Adjustable securing wings | — | 1998-09-29 |
| 5759179 | Needle and valve assembly for use with a catheter | — | 1998-06-02 |
| 5755693 | Bloodless splittable introducer | Jack M. Walker, George Tsai | 1998-05-26 |
| 5599291 | Softening expanding ureteral stent | Jack M. Walker, Joseph R. Thomas, Robert S. Bley | 1997-02-04 |
| 5397311 | Bloodless splittable introducer | Jack M. Walker, George Tsai | 1995-03-14 |
| 5156596 | Catheter with changeable number of lumens | Joseph R. Thomas | 1992-10-20 |
| 4840613 | Protective sheath for catheter assembly | — | 1989-06-20 |