Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8721623 | C-channel to O-channel converter for a single operator exchange biliary catheter | Kevin Richardson | 2014-05-13 |
| 7905876 | C-channel to O-channel converter for a single operator exchange biliary catheter | Kevin Richardson | 2011-03-15 |
| 7172577 | Guidewire locking device and method | Hisashi Noda | 2007-02-06 |
| 7160283 | C-channel to O-channel converter for a single operator exchange biliary catheter | Kevin Richardson | 2007-01-09 |
| 6764484 | C-channel to o-channel converter for a single operator exchange biliary catheter | Kevin Richardson | 2004-07-20 |