Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7293685 | Surgical fastener applying apparatus | Karl H. Ehrenfels, David Ivanko, Randolph F. Lehn, Csaba L. Rethy, Frank J. Viola | 2007-11-13 |
| 7140527 | Surgical fastener applying apparatus | Karl H. Ehrenfels, David Ivanko, Randolph F. Lehn, Csaba L. Rethy, Frank J. Viola | 2006-11-28 |
| 7055730 | Surgical fastener applying apparatus | Karl H. Ehrenfels, David Ivanko, Randolph F. Lehn, Csaba L. Rethy, Frank J. Viola | 2006-06-06 |
| D488228 | Clip | Wolff M. Kirsch, Douglas J. Cuny, Yong Hua Zhu | 2004-04-06 |
| 6676685 | Arterial hole closure apparatus | Keith Ratcliff, John C. Robertson | 2004-01-13 |
| D477666 | Clip | Wolff M. Kirsch, Douglas J. Cuny, Yong Hua Zhu | 2003-07-22 |
| D472631 | Clip | Wolff M. Kirsch, Douglas J. Cuny, Yong Hua Zhu | 2003-04-01 |
| 6413274 | Stapling apparatus and method for heart valve replacement | — | 2002-07-02 |
| 6248124 | Arterial hole closure apparatus | Keith Ratcliff, John C. Robertson | 2001-06-19 |
| 6096074 | Stapling apparatus and method for heart valve replacement | — | 2000-08-01 |
| 5984959 | Heart valve replacement tools and procedures | John C. Robertson, Brian Moulder | 1999-11-16 |
| 5910155 | Vascular wound closure system | Keith Ratcliff | 1999-06-08 |