Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043303 | Handle for interchangeable medical device | Hassan Razvi, John Denstedt, Gary Butler, Frank J. Fischer, Jr. | 2011-10-25 |
| 7621880 | Double ended wire guide | Walter N. Ryan, Frank J. Fischer, Jr., Gary Butler | 2009-11-24 |
| 6893450 | Minimally-invasive medical retrieval device | — | 2005-05-17 |
| 6500182 | Minimally-invasive medical retrieval device | — | 2002-12-31 |
| 6468228 | Surgical tissue morcellator | Howard C. Topel | 2002-10-22 |
| 6464710 | Releasable, surgical clamp | — | 2002-10-15 |
| 6053934 | Replaceable, medical device handle | Marvin O. Andrews, Gerald J. French, Frederick D. Roemer | 2000-04-25 |
| 5989266 | Medical device including basket | — | 1999-11-23 |
| 5897565 | Releasable, surgical clamp | — | 1999-04-27 |
| 5488958 | Surgical cutting instrument for coring tissue affixed thereto | Howard C. Topel | 1996-02-06 |
| 5376096 | Medical instrument for driving a suture needle | — | 1994-12-27 |
| 5290249 | Surgical access sheath | John Lyttle, Edward D. Pingleton, Paul G. Thomson | 1994-03-01 |
| 5081997 | Echogenic devices, material and method | Rodney W. Bosley, Jr., Paul G. Thomson | 1992-01-21 |
| 5053043 | Suture guide and method of placing sutures through a severed duct | James E. Gottesman | 1991-10-01 |
| 5015250 | Medical instrument for driving a suture needle | — | 1991-05-14 |
| 4958621 | Endoscopic aspiration instrument | Howard C. Topel | 1990-09-25 |