Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079979 | Trapping of intravenous needle associated with a long catheter, and related methods | — | 2011-12-20 |
| 8079987 | Valved catheters including high flow rate catheters | Brian Bergeron | 2011-12-20 |
| 6478783 | Anti-sludge medication ports and related methods | — | 2002-11-12 |
| 6364867 | Anti-clotting methods and apparatus for indwelling catheter tubes | Marcia A. Wise | 2002-04-02 |
| 6270489 | Anti-clotting methods and apparatus for indwelling catheter tubes | Marcia A. Wise | 2001-08-07 |
| 5984902 | Outdwelling slit valve and variable control for controlling opening and closing the slit | — | 1999-11-16 |
| 5843044 | Outdwelling slit valve and variable control for controlling opening and closing the slit | — | 1998-12-01 |
| 5389091 | Site-selective durability-enhanced catheter and methods of manufacturing and using same | — | 1995-02-14 |
| 5205834 | Two-way outdwelling slit valving of medical liquid flow through a cannula and methods | Thomas A. Wiita | 1993-04-27 |
| 5147332 | Multi-valve catheter for improved reliability | — | 1992-09-15 |