| 8167867 |
Oval-shaped cardiac cannula |
Roderick E. Briscoe, Paul F. Rom, Karyl L. Stapert, David DeWindt, Steven R. Gundry +1 more |
2012-05-01 |
| 7276055 |
Oval-shaped cardiac cannula |
David DeWindt, Steven R. Gundry, William E. Sidor |
2007-10-02 |
| 6645194 |
Flexible disc obturator for a cannula assembly |
Roderick E. Briscoe, Paul F. Rom, Karyl L. Stapert, David DeWindt, Steven R. Gundry +1 more |
2003-11-11 |
| 6447484 |
Flexible disc obturator for a cannula assembly |
Roderick E. Briscoe, Paul F. Rom, Karyl L. Stapert, David DeWindt, Steven R. Gundry +1 more |
2002-09-10 |
| 6146371 |
Oval-shaped cardiac cannula |
David DeWindt, Steven M. Gundry, William E. Sidor |
2000-11-14 |
| 5817071 |
Oval-shaped cardiac cannula |
David DeWindt, Steven M. Gundry, William E. Sidor |
1998-10-06 |
| 5082025 |
Antegrade-retrograde switch and occluder and system for using the same |
James H. DeVries, Michael DeVries, William E. Sidor, Stuart J. Marcadis |
1992-01-21 |
| 4846804 |
Combined needle protector and guidewire feeder |
Richard E. Davis |
1989-07-11 |